S&P 6002-A Manuale utente

Model 6002, 6002-14B, 6002-A, and 6002-14A

Installation, Operation, and Maintenance Manual

6393 Powers Avenue

Jacksonville, FL 32217

P: 800.961.7370

F: 800.961.7379

6002-6002-14B_IOM_V6_03022020

Gas Detectors

READ AND SAVE THESE INSTRUCTIONS

The purpose of this manual is to aid in the proper installation and operation of fans manufactured by Soler

& Palau USA. These instructions are intended to supplement good general practices and are not intended

to cover detailed instruction procedures, because of the wide variety and types of fans manufactured by

Soler & Palau USA.

6002, 6002-14B, 6002-A, and 6002-14A offer precision to assure the health and safety to occupants with the tightest possible controls

on energy consumption. They are versatile, self-contained dual gas sensors that are network ready for either peer-to-peer (master slave)

operation or central control for a smooth integration into new or existing energy management systems.

Applications:

• Vehicle Emissions

• Combustible Gases

• Refrigerant Gas Leak Detection

• Industrial Health and Safety

Features:

• Stand-alone operation with 1 or 2 adjustable alarm relays, indicators and strobe

• BACnet Laboratory (BTL) listed Smart Sensor, up to 76,800 baud

• BACnet MS/TP RS485 interface

• CAN network interface for master-slave operation or central control

• Pre-calibrated plug-and-play sensor modules

• Impact resistant, water resistant enclosure.

Speciﬁcations:

• Supply 24 vac 50/60 hz (17-28 vac) 0.21 amps, 5 va

• Relays (1 or 2) SPDT, 5 amp @ 125 vac, non-inductive

• 6002-A and 6002-14A have 1 Relay and accept 4-20mA or 2-10V signals from VFDs or ECMs for speed control.

• On delay: 0-999 seconds (16 minutes)

• Off delay: 0-999 seconds (16 minutes)

• Operating temperature -20ºC to 50ºC (-4º F to 122º F)

• For indoor use

• Flame resistant Polycarbonate ABS enclosure rated UL94 V0, 5VB, and 5VA

• Standards. Conforms to UL61010-1, CSA C22.2 61010-1-12, ANSI/ISA 61010-1, CSA C22.2 no. 205-12

• Pollution degree 2

• Installation category II

• Altitude 2000m

• Humidity max 90% rh. 90% to temperatures up to 31º C (88 ºF), decreasing linearity to 50% rh at 40ºC (104ºF)

User Interface:

• Back lit LCD display shows gas concentration, user settings, calibration controls

• Red LED alarm indicators, gas level 1 and 2

• High intensity white LED strobe on level 3

• Audible alarm, 85 db at 1 meter

• 4 pushbutton user keypad

• Password control for settings

Wiring for Model 60xx-A

Wiring - Model 60xx-B

Installation Guidelines

Important. All wiring must conform to local building codes, regulations and laws. If the equipment is used in a manner not speciﬁed by the

manufacturer, the protection provided by the equipment may be impaired.

1. Use ½ inch EMT conduit for all wiring.

2. A switch or circuit breaker must be included in the installation. It must be suitably located and easily reached in a secure location

and identiﬁed as the disconnect for the “Gas Detection System.”

3. Install enclosed 120/24 vac transformer, allow 5 va for each sensor or controller, using 18 to 20 AWG two conductor wire. Do

not tie the secondary to ground. Connect multiple sensors to one transformer. Ensure that the polarity of the connections is the

same at each sensor or controller.

4. Connect relay contacts (usually relay 1) to ventilation system. Use a magnetic starter so that the sensor contacts energize the

starter coil and not the fan motor directly.

5. For multiple sensors interconnected using the CAN network. Chain a shielded twisted pair cable 22 to 24 AWG from screw L

and H on one sensor, to the next and continue chain to the last sensor. Maintain the same polarity on each unit. Do not use star,

T or H conﬁguration. Make all chain connections at the sensors to avoid T connections.

6. Move the end-of-line jumper (the one above terminal 11, 12) to the on position (UP) on the ﬁrst sensor, or controller, on the chain

and the last sensor/controller on the chain. A controller can be located anywhere on the chain. Ensure its EOL jumper is off

(down) if it is in the middle. Any sensor/controller address can be in any location on the chain.

7. Power on the units. They will display the gas type and reading. To verify if sensors are communicating correctly, change setting

on one unit. Press → to option 56. Press ↑from 0 to 1 to turn on the network display. Press ↑ and ←simultaneously to save,

then press and hold ← for a few seconds to return home. The unit will display each sensor connected. If the unit does not display

the other sensors scrolling by, check the following:

•each unit must have a unique address, setting 39, with no duplicates

•end-of-line jumpers are set on units at ends of cable only

•polarity of the communication cable and the 24 vac is the same on all units

•verify wire connections for shorts, and loose wires, etc.

8. To further test communication, press and hold the up button on a sensor for 5 seconds to start manual mode (5 minutes). This will

close the relay 1 on that unit and all of the other units on the network. See section 5 to set up a conﬁguration for multiple zones.

Sensor Placement

Coverage

Guidelines for sensor placement of diffusion type sensors are based on the reasonable delay for gas to get from the source to the sensor. All

sensors are created equal in this regard.

• For air quality control of exhaust emissions and accumulations of toxic gases the generally acceptable maximum radius of coverage is

50 feet (15 meters). Approximately 7500 square feet (700 square meters).

• For leak detection of combustible gases, ammonia, refrigeration gases the maximum radius is 30 feet (10 meters) since they can

escape more quickly and the risk is greater.

The radius of coverage of any sensor does not extend beyond any obstruction that impedes natural circulation of air. This includes walls,

stairs, elevators, shelving with solid ﬁll, tool chests, etc. The sensor must “see” the area of coverage; if not, another sensor(s) is required.

Mounting Heights

Mounting heights for gas sensors are based on their density, relative to air. There are three groups:

1. Lighter than air and will be more concentrated near the ceiling; hydrogen, methane (natural gas), ammonia, helium. Install at 1 to 3

feet from ceiling.

2. Similar density to air and will be diluted in air equally at all levels; - carbon monoxide, nitrogen dioxide, hydrogen sulﬁde, oxygen,

carbon dioxide. Install from 3 feet (1 meter) off ﬂoor to one half of the ceiling height. For vehicle emissions carbon monoxide

detectors combined with nitrogen dioxide detectors are installed at 3 to 5 feet (1 to 2 meters) from the ﬂoor when the ceiling is 7

to 10 feet high. If the ceiling height is higher than 10 feet, for example for heavy equipment, the carbon monoxide detectors are

installed at 3 to 5 feet (1 to 1.5 meters) from the ﬂoor and the nitrogen dioxide detectors should be installed at 50% of the ceiling

height and above the vehicle height. If the exhaust pipes of diesel vehicles are below the vehicles, then the nitrogen dioxide detectors

should be installed at 3 to 5 feet (1 to 1.5 meters) from the ﬂoor. In all cases the detectors must be installed above obstructions

blocking circulation of air in front of the detectors; example, maintenance garages in automobile dealerships where tool chests, work

tables and storage racks typically line all walls.

3. Heavier than air and will concentrate near the ﬂoor; - HFCs, HCFCs, propane, chlorine, most organic vapors (consult Opera),

butane.

For all types of sensors avoid drafts, obstacles, aerosols, silicones. Place sensors in the center of its coverage area as much as possible.

OPERATION

Screen Display

The LCD shows the type of gas and the current gas concentration. If two sensor modules are installed, the display will alternate between

them.

The bottom left corner will also display the alarm status;

1 indicates alarm 1 on, per settings 0, 1, 2 or if activated by another sensor on the CAN network via setting 36. This is usually the low

gas level alarm.

2indicates alarm 2 on. Per settings 3, 4, 5 or if activated by another sensor on CAN network per setting 37.

3indicates alarm 3 on. Per settings 6, 7, 8 or if activated by another sensor on CAN network per setting 38. Alarm 3 activates the

sounder and strobe.

Mindicates manual override mode on. Useful to start ventilation system without the risk of leaving it on too long in cold weather. From

the home screen, press and hold ↑ for 5 seconds to start. Then click again to increase time from 5 to 60 minutes. This activates alarm 1,

(or 2, and 3 per setting 69) and sends alarm transmit messages (settings 9-17) to other sensors on the CAN network. The unit will return

to automatic operation after the time runs down. To cancel manual mode press ↓ several times to reduce time left to run. It will take a few

seconds to stop.

Tindicates alarm 1 on due to high ambient temperature (setting 51). Useful for summer ventilation.

Default Settings

User settings are factory pre-loaded with default values to facilitate set up and can be changed at any time. Upgrading ﬁrmware will not

affect user settings.

Alarm thresholds should be set to suit local regulations. Default values for these are general guidelines only.

Changing Settings

Press →and ←to move through the settings. If the keypad lock is on then enter the password ﬁrst. The screen will display the setting number

0, 1, 2, etc. plus the short description (e.g. AL1 for Alarm 1 and the current setting.)

Press the ↑ or ↓ buttons to increase or decrease the setting.

To save, press ↑ and ← buttons at the same time. The word “OK” will appear. If you do not see “OK” and the new value it is because the

buttons were not pressed simultaneously. Try again.

List of Settings Sensor A (upper socket) Settings

NO. Name Description Range Default

0 AL1 Alarm 1 threshold, activates relay 1 by sensor

1 A1Del Alarm 1 Delay on (seconds) 0-999 30

2 A1Off Alarm 1 Delay off (seconds) 0-999 20

3 AL2 Alarm 2 threshold, activates relay 2 by sensor

4 A2Del Alarm 2 Delay on (seconds) 0-999 30

5 A2Off Alarm 2 Delay off (seconds) 0-999 20

6 AL3 Alarm 3 threshold, sounder and strobe by sensor

7 A3Del Alarm 3 Delay on (seconds) 0-999 18 0

8 A3Off Alarm 3 Delay off (seconds) 0-999 20

9 A1Tx Alarm 1 transmit message, CAN network 0-255 1

10 A1Tx Alarm 1 transmit message, CAN network 0-255

11 A1Tx Alarm 1 transmit message, CAN network 0-255

12 A2Tx Alarm 2 transmit message, CAN network 0-255 2

13 A2Tx Alarm 2 transmit message, CAN network 0-255

14 A2Tx Alarm 2 transmit message, CAN network 0-255

15 A3Tx Alarm 3 transmit message, CAN network 0-255 3

16 A3Tx Alarm 3 transmit message, CAN network 0-255

17 A3Tx Alarm 3 transmit message, CAN network 0-255

List of Settings Sensor B (lower socket) Settings

NO. Name Description Range Default

18 AL1-B Alarm 1 threshold, activates relay 1 by sensor

19 A1Del Alarm 1 Delay on (seconds) 0-999 30

20 A1Off Alarm 1 Delay off (seconds) 0-999 20

21 AL2-B Alarm 2 threshold, activates relay 2 by sensor

22 A2Del Alarm 2 Delay on (seconds) 0-999 30

23 A2Off Alarm 2 Delay off (seconds) 0-999 20

24 AL3-B Alarm 3 threshold, sounder and strobe by sensor

25 A3Del Alarm 3 Delay on (seconds) 0-999 18 0

26 A3Off Alarm 3 Delay off (seconds) 0-999 20

27 A1x,A1Tx Alarm 1 transmit message, CAN network 0-255 1

NO. Name Description Range Default

28 A11Tx Alarm 1 transmit message, CAN network 0-255

29 A1Tx Alarm 1 transmit message, CAN network 0-255

30 A2Tx Alarm 2 transmit message, CAN network 0-255 2

31 A2Tx Alarm 2 transmit message, CAN network 0-255

32 BiTx Binary input transmit message, CAN network 0-255

33 A3Tx Alarm 3 transmit message, CAN network 0-255 0

34 A3Tx Alarm 3 transmit message, CAN network 0-255

35 A3Tx Alarm 3 transmit message, CAN network 0-255

List of General Settings

NO. Name Description Range Default

36 R1Rx Receive message to relay 1, CAN network 0-255 0

37 R2Rx Receive message to relay 2, CAN network 0-255 2

38 R3Rx Receive message to relay 3, CAN network 0-255 3

39 Adr Sensor identiﬁcation address, CAN network 0-32 0

40 AnZA Adjustment for analog zero outpot (4ma or 2V) Sensor A to tweak

output of controller input errors. Accessing this output low for testing

41 AnSA Adjustment for analog span output (20ma or 10V) sensor A to tweak

output for controller input errors. Accessing this option forces output

high for testing.

42 AnZB Adjustment for analog zero output (4ma or 2V) sensor B to tweak

output for controller input errors. Accessing this option forces output

low for testing

43 AnSB Adjustment for analog span output (20ma or 10V) sensor B to tweak

output for controller input errors. Accessing this option forces output

high for testing

44 Temp Temperature delay enable off/on 0/1 0

45 Aud Local audio alarm enable on alarm 3 0/1 1

46 BAC BACnet MSTP mode select

0 = BACnet communication disabled

1 = BACnet communication enabled

2 = BACnet communication enabled and display all sensors on CAN

network

0/1/2 0

47 BMA BACnet MAC address 127 0

48 BBR BACnet baud rate

0 = 9600

1 = 19200

2 = 38400

3 = 76800

0/1/2/3 3

49 KBL Keyboard lock 0/1 0

50 TMod Temperature modify/calibrate -9/+9° C 0

51 ATHi High temperature alarm limit used for summer ventilation. Alarm 1 is

activated when temperature exceeds option disables alarms (seconds)

0-99° C 60

52 W/U Warm up delay disables alarms 0-255 60

53 BMM BACnet maximum MAC address when polling for master 0-127 127

59 FltTx Fault alarm transit message, CAN network 0-255 0

60 ADTxA Analog drive transmit message, sensor A (top) CAN network 0-255 0

61 AMinA Analog drive. Minimum percent of scale for zero output. Sensor A 0-100 0

62 AMaxA Analog drive. Maximum percent of scale for full scale output. Sensor

0-100 100

63 ADRxA Receive message code to control local analog output 0-255 0

64 ADTxB Analog drive transmit message, sensor B (bottom) CAN

network

0-255 0

65 AMinB Analog drive. Minimum percent of scale for zero output. Sensor B 0-255 0

66 AMaxB Analog drive. Maximum percent of scale for full scale output. Sensor B 0-100 100

67 ADRxB Receive message code to control local

Analog output B

0-255 0

68 Baud Baud rate for CAN network

Maximum network wire length is 1500 feet at rate 0 and 3000 feet at

rate 1.

Set Baud rate = 1 when used with model 5000 network

0-1 0

69 Man Manual mode activates alarms 1, 1+2 or 1+2+3. See screen display

section.

1-3 1

70 BDI Bacnet device instance replace

default 60,000 + BMA (setting 47)

BACnet device instance replaces default 6

0-4,194,304 60000

Sequence of Operation

1. Sensors are pre-loaded with options for normal operation and can be changed by the user at any time via the key pad.

2. On power-up the display will show the software revision number and the Warm-Up Timer will count down (setting 52, default 1

minute). Relays are inactive during this time. Press any button to cancel the warm-up period.

3. The display will show the gas type and the current gas concentration. For dual-sensors the display will alternate between the two

sensor modules and show the gas type and concentration of each. If the network display option is turned on (option 56)

the display will show each sensor that is connected via the CAN network, its address, gas type and concentration. Detector will

display for 3 seconds and then cycle to the next, lowest address to the highest and then start again.

4. If the gas level rises above the Level One Set Point then the Delay-On Timer will start. The time setting range is from 1 to 999 seconds.

If the gas level drops below level one the timer will reset and start over the next time it goes over.

5. If the gas level stays above the Alarm 1 Level for the set time the relay 1 on-board will energize, and remain energized as long as

the gas remains above the alarm setting. The bottom left corner of the display will indicate a 1 and the alann 1 LED will light up. In

addition, the Alarm 1 Transmit Message (default is 1) will be sent to all detectors and controllers via the CAN network.

6. All sensors or controllers on the CAN network with a Relay 1 Receive Message (setting 36) = 1 will energize their on-board relay 1,

and display a 1 in the bottom left hand corner of their display.

7. When the current gas concentration drops below the Alarm 1 set point, the Delay-Off time will start. The timer will clear if the gas rises

above the alarm setting.

8. When the Delay-Off Timer times out the relay 1 will de-energize, the Alarm 1 LED will turn off and the Relay 1 Transmit message will

stop being sent, thereby de-energizing relays on other units.

9. If the temperature exceeds the Hi Temperature Alarm, setting 51, relay 1 will activate, the Alarm 1 LED will turn on and the Alarm 1

Transmit message will be sent via the CAN network to other sensors and controllers. When temperature drops one degree, the alarm

1 will be turned off and the Alarm 1 Transmit message will stop being sent.

10. If the gas level rises to the Alarm Level 2 setting, then the Level 2, Delay-On Timer will begin, and after timing-out the on-board relay

2 will activate (for models 60xx-B only) the Alarm 2 LED will tum on, the Relay 2 Transmit message (default = 2) will be sent out on

the CAN network activating remote units with that same Relay 2 Receive message (option 37).

11 . When the current gas concentration drops below the Alarm 2 setting, for longer than the Alarm 2 Off-Delay Setting the relay 2 will

turn off, the Relay 2 LED will turn off, and the Relay 2 Transmit message will stop being sent on the CAN network.

12. When the gas concentration rises above the Alarm Level 3 setting, for more than the Alarm 3 Delay-On timer the audible alarm will

sound, the LED strobe ﬂasher will start Qf (If enabled, setting 45), a 3 will appear in the bottom left corner of the display, and the

Alarm 3 Transmit message (default 3) will be sent to other sensors or controllers. They can be silenced by pressing any button.

13. When the gas concentration drops below the Alarm 3 set point for longer than the Alarm 3 Delay-Off setting then the audible alarm

and strobe ﬂasher will stop and the Alarm 3 Transmit message will stop being sent on the CAN network.

14. On a sensor fault condition, the units will transmit the Fault Transmit Message, option 59, to other sensors or controllers.

15. A Manual Over-ride mode is available to test relay functions and to activate ventilation. From the home screen press and hold the up

arrow for 5 seconds. Press the up arrow to increase the timer by 5 minutes per click up to 60 minutes. The screen will display MAN

5 and timer will energize relay 1 and send the Alarm 1 Transmit Message on the CAN network. After the time runs down the unit

will return to automatic operation. To cancel, press the down arrow several times to reduce the timer to zero and return to normal

operation. To activate alarm, Level 2 or 3 as well with this procedure, set option 69 to 2 or 3.

Network Conﬁguration

Using CAN Network with No central controller (master/slave operation)

One of the 60XX series gas sensors can be used as the controller. It can activate the ventilation for all the sensors, or a group. The use of a

dedicated controller is optional, - to add a display in some speciﬁc location, such as before entering a mechanical room or to interface with

several fan starters located in one place. Starters and air dampers are connected to the sensor closest to it in each zone.

Default Conﬁguration

Sensors are shipped pre-loaded with default settings which can be changed in the ﬁeld to suit the desired sequence with simple keypad

input. When a sensor goes into alarm level 1, 2 or 3 it activates its relays and transmits a message to all other sensors to activate their relays

also. The ventilation system can be connected to any of the relays (usually level 1). This is a conﬁguration for one ventilation zone.

Creating Zones or groups

To control multiple zones on the same network, set the transmit message on each sensor to different messages for different zones. The default

transmit messages are 1, 2, 3 for alarm levels 1, 2, 3 for zone 1.

Set zone 2 sensors to transmit messages to 4, 5, 6

Set zone 3 sensors to transmit 7, 8, 9 and so on.

Addresses

Set each sensor and controller to a different address (setting 39). 1, 2, 3, 4 etc. It is important to have no duplicates on the same network

cable.

Output Relays

Relay number 1 and 2 will activate if the gas on that sensor goes into alarm level 1, or 2. It will also activate when it sees its receive code

(setting 36, 37) on the network, sent by other sensors.

-A models only have 1 relay.

The controler has no sensors on board so the relays will only activate if it sees its receive codes on the network. The 6000 controller could

control two zones via its two relays. When no controller is used, the master needs to be a member of the group it is controlling.

Maintenance Guide

All sensors are shipped from the factory pre-calibrated. To maintain accuracy and conformity with standards it is essential that they be

calibrated by a qualiﬁed technician once or twice per year.

Calibration Procedure

Use certiﬁed precision mixtures to adjust the sensitivity of the sensor due to normal wear and aging and guarantee that the designed alarm

set points are respected. It will also indicate the general condition of a sensor that is due for replacement. So called “automatic calibration”

or “self-test” will not provide this level of security.

Calibration Procedure for Electro-chemical and Catalytic sensors (CO NO2 CH4 NH3 CL2)

1. Use certiﬁed bottled calibration gas mixtures only. Ensure that sensors are powered on for a minimum of the break-in period for the

sensor. For electro-chemical type sensors, this is only a few minutes.

2. Press the right arrow to enter settings

3. Press the ↑and →at the same time to enter calibration mode. SAZ (sensor A zero) will display and the current gas reading on the top

line

4. Inject bottled zero gas into ﬁrst sensor. Use a ﬂow rate of 0.1 LPM to 1 LPM. The gas ﬁtting to sensor should not be sealed tight. If it is

the pressure will increase and distort the reading (high).

5. Adjust gas reading to zero with the ↑and ↓buttons

6. Press ↑ and ←at the same time to save.

7. Press → the display will show SAS (sensor A span) and the current gas reading

8. Inject bottled span gas into ﬁrst sensor and wait until the gas reading stops going up. The span gas should must be within the range of

sensor’s scale.

9. Adjust the reading to match the concentration in the bottle

10. Press ↑and ←at the same time to save

11 . If second sensor installed press → and repeat steps 4 to 10 for sensor B

12. Press left arrow several times to return to settings and home.

Calibration Procedure for Refrigerant (type 13, 20) and VOC (type 01) sensors

1.0 Use certiﬁed bottled calibration gas mixed with air only, not nitrogen. Ensure that sensors are powered on for a minimum of the break-in

period for the sensor. For these types sensors, this is two days.

2.0 Inject bottled span gas

3.0 Adjust the blue potentiometer on the module to set the sensor reading displayed to that of the bottle mix. Do not change the factory

calibration constants in calibration mode as above.

4.0 Remove span gas mix and supply air. Sensor will return to zero.

5.0 If sensor does not return to zero, it needs replacement

BACnet Network Conﬁguration

Setting 46 Bacnet Mode select

0 = communication disabled

1 = communication enabled

2 = communication enabled and display all

sensors on CAN network

0, 1, 2 Default 0

Setting 47 BMA MAC address 0-127 0

Setting 48 Baud rate 0 = 9600

1 = 19200

2 = 38400

3 = 76800

Setting 53 Max Master 1-127 127

Setting 54 Diagnostic tool to test MSTP

communication. Format XXXYYZZ where

YY= ID of device that passed token to

current sensor and YY = ID if device that

received token.

Setting 70 Device ID 4,194,304 50,000+BMA

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