Concoa 529 Series Manuale utente

ADI 5135-D

Protocol Station

Remote Alarm

Controls Corporation of America

1501 Harpers Road • Virginia Beach, VA 23454

To Order Call 1-800-225-0473 or 757-422-8330 • Fax 757-422-3125

www.concoa.com

INSTALLATION AND OPERATING INSTRUCTIONS

Carefully Read These Instructions Before Operating

June 2005

Supercedes March 2004

Certied ISO 9001:2000

529 5135-01-120

529 5135-01-220

THIS PAGE INTENTIONALLY LEFT BLANK

PART NUMBERS

529 5135-01-120 Protocol Station Remote Alarm 120 VAC version

529 5135-01-220 Protocol Station Remote Alarm 220 VAC version

USER RESPONSIBILITY

Service to this product should only be performed by CONCOA or an authorized CONCOA agent. Requests for

service may be made through CONCOA CUSTOMER SERVICE at 1-800-225-0473. Written requests may

be made using CONCOA’s FAX number at 1-757-422-3125 or CONCOA’s E-MAIL at [email protected].

CONCOA accepts no responsibility for damage or injury if this product is modied in any way.

CONCOA assumes/accepts no liability or responsibility for damage to individuals or equipment that may occur

when using this product.

INTENDED USE OF PRODUCT

The Protocol Station Remote Alarm is used to monitor and report the status of inlet pressure on Protocol Stations.

The Alarm can be congured to operate with either normally open or normally closed pressure switch contacts.

The Alarm contains a set of relay contacts that can be used to control any device that can be activated using a

normally open or normally closed switch. One example of such a device would be the CONCOA telephone

dialer (PN 5295306).

Connections to the Alarm are made through input and output connectors. Customer supplied cables are easily

soldered to the connectors prior to plugging the connectors into the Alarm. For connector pin assignments

please refer to the “CONNECTING THE ALARM” section of this manual.

GENERAL SAFETY PRACTICES

Basic safety precautions must be followed to reduce the risk of re, electrical shock or injury.

a. Connect the Alarm to the correct line voltage. The product is supplied with either a 120 VAC or

220VAC wall mount power supply.

b. While the Alarm is dust and moisture resistant, it should be installed in a location where it will not

be subjected to rain or high concentrations of dust. Never pour or spray liquids directly onto the

product.

c. Install the Alarm where the ambient temperature range while operating is between 0°F and 140°F.

d. Do not install the product in hazardous locations.

e. If product appears damaged in any way, do not use and request service from CONCOA.

f. Do not attempt to operate the Alarm with the cover off.

DESCRIPTION OF PRODUCT

The Protocol Station Remote Alarm is capable of operating at either 120VAC or 220VAC depending on which

wall mount power supply it was ordered with. It is capable of providing operating status for a bank tanks for

one CONCOA protocol system. The Protocol Station Remote Alarm provides power to operate the pressure

switches.

A protocol product that is congured with the alarm option is equipped with one pressure switch gauge. A

pressure switch gauge is used to monitor and report the state of the pressure for the Protocol System.

Audible Alarm Silence

Protocol Station Output

Relay Contact Output

Audible Alarm

Power Jack

Red “Alarm” Indicators

Green “Normal” Indicators

Figure 1

The front panel of the Alarm consists of two (2) status indicator lights, an “Alarm Silence” button, and an

audible Alarm. See Figure 1. In addition to the front panel, the left side of the Remote Alarm has a power jack

connector where the power supply cable is connected. At the bottom of the Alarm are two (2) connectors where

the Protocol Station and Output Devices are connected.

The Protocol Station Remote Alarm controls one (1) set of relay contacts that are brought to the Output Connector

so they may be used to control an external device.

When a system is operating normally the status indicator light will be green. If the pressure should drop below

the preset value of the Protocol Station, the audible alarm will sound and the light will turn from green to red.

When this happens, the output relay will activate. It is sometimes desirable to silence the audible alarm prior to

the alarm condition being xed. Pressing the “Silence” button will accomplish this. The status indicator lights

and the relays will remain activated until the alarm condition is corrected.

Correcting the low pressure condition will return the status lights back to green and de-activate the relay.

CONNECTING THE ALARM

To connect the Protocol Station Remote Alarm to a Protocol Station, an interface cable must be made. The

Protocol Stations are shipped with a connector that is used for this cable. Two connectors are provided with the

alarm. One is used to connect to the Protocol Station and the other is to connect to the output relay contacts.

To perform the assembly task you will need a soldering station or pencil, rosin core solder, and a wire stripper.

It would also be helpful to have a vise to hold a connector while soldering the wires to it.

OPTION 1: For Protocol Stations that have a 6 pin circular connector.

It will be necessary to obtain a 6 conductor cable. The length of the cable is determined by the application,

but should be limited to no longer than 1500 feet. It is recommended that 22 AWG stranded wire be

used. (Alpha #5006C is an acceptable type.)

Cut the 6 conductor cable to length. Remove the outer jacket of the cable to expose approximately 1

inches of the internal conductors. Strip away  inch of the insulation on each of the 6 conductors. Tin

the leads of the conductors. Slide the protective cover, cable retainer, and locking nut for the circular

connector over one end of the cable as shown in Figure 2.

Table 1

SYSTEM

Protocol

Station

Pin#

Remote Alarm

Connector

Pin #

Function

RIGHT BANK 4 4 RBSW status

5 5 alarm

3 3 +12

6 6 Gnd

notch

Figure 3 - View A-A

Figure 2

Cable Retainer

Cable Retainer Tabs

Cable Cover Plug

Locking Nut

Connector pins (Figure 6 viewed

from this side

OPTION 1 (continued)

Using the pin assignments shown in Table 1 and the connector view in Figure 3, solder the wires to the

appropriate pins. After soldering is complete attache the cable cover, cable retainer, and locking nut to

each of the circular connector plugs.

Plug the one side of the cable into the Remote Alarm and secure it by turning the locking nut until it

locks. Plug the other circular connector into the Protocol Station securing it by turning the locking

nut until it locks.

OPTION 2: For Protocol Stations that have a 4 pin circular connector.

It will be necessary to obtain a 4 conductor cable. The length of the cable is determined by the application

but should be limited to no longer than 1500 feet. It is recommended that 22 AWG stranded wire be

used. (Alpha #5004C is an acceptable type.)

Cut the 4 conductor cable to length. Remove the outer jacket of the cable to expose approximately 1

inches of the internal conductors. Strip away  inch of the insulation on each of the 4 conductors. Tin

the leads of the conductors. Slide the protective cover, cable retainer, and locking nut for the circular

connector over one end of the cable as shown in Figure 4.

SYSTEM Protocol Station

Pin #

Remote Alarm

Connector Pin # Function

RIGHT BANK 2 4 RBSW status

--- --- alarm

1 3 +12

4 6 Gnd

Table 2

notch

Figure 5 - View A-A Figure 6 - View A-A

Figure 4

Cable Retainer Tabs

Cable Cover Cable Retainer Locking Nut Plug

Connector pins (Figures 3 and 4)

viewed from this side

Figure 8 - View A-A

OPTION 2 (continued)

Using the pin assignments shown in Table 2 and the connector views in Figure 5 and Figure 6, solder

the wires to the appropriate pins. After soldering is complete attach the cable cover, cable retainer, and

locking nut to each of the circular connector plugs.

Plug the Input Connector side of the cable (6 pin connector) into the Remote Alarm and secure it

by turning the locking nut until it locks. Plug the 4 pin circular connector into the Protocol Station

securing it by turning the locking nut until it locks.

CONNECTING THE OUTPUT

The Protocol Station Remote Alarm activates a set of relay contacts in response to an alarm condition. This set

of relay contacts can be connected to any external device that is activated by the opening or closing of a switch.

Examples would be CONCOA’s telephone dialer, a Warning Light, an external buzzer, or another monitoring

or alarm system. Whatever the connecting device, care must be taken not exceed the rating of the relay contacts

(Table 3). Refer to Table 4 for the pin assignments for the Output Connector.

Relay Contact Rating

24 VDC 1 amp Resistive Load

115 VAC 0.5 amp Resistive Load

Table 3

Pin Number Function Contact

Relay Output

Common (C)

2 Normally Closed (N.C.)

3 Normally Open (N.O.)

4 Unused

Table 4

Figure 7

Cable Retainer Tabs

Cable Cover Cable Retainer Locking Nut Plug

Connector pins (Figure 8 viewed

from this side

notch

CONFIGURING THE REMOTE ALARM

The Protocol Station Remote Alarm can be congured to allow connection to either Normally Open (N.O.) or

Normally Closed (N.C.) pressure switches.

Setting the Alarm for Normally Open or Normally Closed Pressure Switches

The Protocol Station Alarm is factory set to operate with Normally Open (N.O.) pressure switches. By denition,

a Normally Open (N.O.) pressure switch is one whose contacts are "open" when the pressure switch gauge

needle is below the trip point. To congure the alarm to operate with Normally Closed (N.C.) pressure switches

perform the following steps:

1. Unplug the power plug from the Remote Alarm power jack.

2. It is best to set the unit on a at surface face down. Remove the four (4) screws that hold the back

cover on and set the cover aside.

3. Locate the 4 position DIP switch array and then using a stylus or small screwdriver, open and close the

DIP switches according to Table 5A, 5B and Figure 9.

5. Place the back cover back onto the base and tighten the screws.

6. Reconnect the power plug into the power jack and plug the unit in.

DIP Switch Factory Default

Settings

1 Open

2 Close

3 Close

4 Close

Table 5A

Settings for Normally Closed (N.C.) Operation

*OFF = Open, ON = Closed

DIP Switch Factory Default

Settings

1 Close

2 Open

3 Open

4 Close

Table 5B

Settings for Normally Open (N.O.) Operation

(default)

*OFF = Open, ON = Closed

Figure 9

TROUBLESHOOTING

Symptom Cause

Unit is plugged in but no lights are lighting on the

Alarm

1. Check to see that there is power at the source.

2. Check that cable to Protocol Station is plugged

in.

3. If the Alarm has been re-congured from the

factory settings, check that the DIP switches

were properly set. Refer to "Conguring the

Remote Alarm" section of the manual.

Unit is plugged in, red alarm light(s) are ON but

the gauge on the Protocol Station is above the alarm

pressure.

1. Check to see that the cable running between the

alarm and the Protocol Station is properly wired.

Audible Alarm begins to sound as soon as power is

turned ON.

1. Check that the Protocol Station Connector is

plugged in properly.

2. Check that the cable between the Protocol

Station and Alarm is not cut or pinched

somewhere.

3. Check to see that all the wires in the cable are

properly soldered to the connectors.

Output does not appear to be functioning. 1. Check the cable to the output device to be sure

it is properly connected.

2. Check the Output Connector to be sure it is

properly plugged into the Alarm.

3. Check the external output device to make sure it

is functioning properly.

SERVICE

Service by a factory authorized facility should be done if an Alarm becomes inoperative and troubleshooting has

not isolated the problem. Contact CONCOA Customer Service at 1-800-225-0473 for assistance.

If advised to return the unit for service you should:

1. Package the Alarm to prevent damage in shipping. If possible, use the original shipping materials.

2. Ship the unit back pre-paid.

3. Make sure the RMA number appears on the packaging and inside the package.

4. Include an explanation of the problem you encountered.

Figure 10

Velcro

Mounting Strips

MOUNTING DETAIL

ELECTRICAL SPECIFICATIONS

Protocol Station Remote Alarm:

120 Volt Version 120 Volts A10%, 50-60 hz., 6VA

220 Volt Version 220 Volts A10%, 50-60 hz., 6VA

Fuses:

Internal - Resettable Polyfuse

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