Compur Statox 502 Manuale utente

Manual

Statox 502

Control Module

Compur Monitors GmbH & Co. KG

Weissenseestrasse 101

D-81539 Münc en

P one: +49 (0) 89 62038 268

Fax: +49 (0) 89 62038 184

www.compur.com

[email protected]

Statox 502 Control Module

Page 2 of 40 Issue 1/2015

Content

Warning Signs ....................................................................................................................................... 3

Mounting .............................................................................................................................................. 5

Dismounting .......................................................................................................................................... 6

Connecting to power supply ................................................................................................................. 7

Start-up ................................................................................................................................................. 7

Controls ................................................................................................................................................. 9

LEDs ....................................................................................................................................................... 9

Display ................................................................................................................................................. 10

Communication bus ............................................................................................................................ 11

Electrical connections ......................................................................................................................... 11

Connecting t e external reset and analog output ................................................................... 13

Connecting t e internal relays ................................................................................................. 13

Password ............................................................................................................................................. 14

Main menu structure .......................................................................................................................... 15

Service Mode ...................................................................................................................................... 16

Selecting t e measuring program ....................................................................................................... 16

Calibration ........................................................................................................................................... 18

Reading t e bridge voltage ................................................................................................................. 20

Switc ing t e sensor power supply off............................................................................................... 21

Programming t e alarm relays ........................................................................................................... 22

Alarm relays configuration ................................................................................................................. 25

Functional test .................................................................................................................................... 26

Current output in Service Mode ......................................................................................................... 28

C anging t e operation mode – Control Module or Common Alarm Module .................................. 29

Status messages .................................................................................................................................. 32

Error messages.................................................................................................................................... 33

Control Module - Status diagram ....................................................................................................... 35

Common Alarm Module - Status diagram .......................................................................................... 35

Statox 502 Control Module

Issue 1/2015 Page 3 of 40

Safety notes

Read and observe t is manual prior to installation and start-up.

T e Statox 502 Control Module is only allowed to operate under t e given ambient conditions (see

Tec nical Data). In particular, it must not be operated in potentially explosive atmosp eres!

T e Statox 502 Control Module must be operated, maintained and repaired by trained and expert

personnel only. Use only Compur Monitors original parts for repair and maintenance.

Do not connect t e module directly to mains!

Do not modify t e product. Do not use if damaged or incomplete.

W en installing t is product observe all local standards and regulations.

Disregarding of t e above points represents a danger to people and property.

Warning Signs

Potential Danger

Note on an immediate danger to people and property.

Advice

Extra information for t e proper use of t e product.

Statox 502 Control Module

Page 4 of 40 Issue 1/2015

Product description

T e Statox 502 Control Module can be used in two different modes:

As a Control Module it supplies t e sensor eads for toxic or combustible gases wit energy and andles

t eir signal. It can be configured for different gases and measuring ranges. T e Statox 502 Control Module

displays t e concentration and converts it into a 4 – 20 mA signal at t e analog output. If one of t e

programmed alarm t res olds is exceeded, t e relevant LED goes on, t e relevant relay switc es and t e

relays status is communicated on t e communication bus. T e alarms can be set latc ing or non - latc ing.

Latc ing alarms can be reset by pus ing t e reset button or by an external contact.

Please note:

Sensor eads for toxic gases and oxygen (Statox 501/S and Statox 505) are protected in concept Ex i

(intrinsic safety) and must be connected via an intrinsically safe repeater, as far as t ey are intended

to be installed in a azardous area (Zone 1 or 2).

Sensor eads for combustible gases, CO

and VOC (Statox 501 HRC, ARE, LCIR, MCIR, Infratox, and

PID) are protected in concept Ex e (en anced safety) or Ex d (flameproof). T ey can be connected

directly to t e Control Module, even if t ey are intended to operate in Zone 1 or 2.

T e Statox 502 can also be operated as Common Alarm Module. It collects t e alarm signals (A1/A2/SF) of

up to 25 connected control modules and generates a common alarm on LEDs, relays and its analog output.

T is way you can set up a multi - c annel gas detection system. Prerequisite is t at all modules are connected

to eac ot er via bus adapter. An Error from t e Control Module or t e connected sensor eads will appear

on t e respective Control Module as well as on t e Common Alarm Module.

If power supply is provided via t e optional bus plugs, it is possible to replace t e modules during operation

wit out effort.

Statox 502 Control Module

Issue 1/2015 Page 5 of 40

Getting started

T e Statox 502 control modules are designed for mounting on DIN rail TS 35. Due to t e tilted

mounting/dismounting of t e modules t e span between t e outsides of t e rail and t e wall below and

above t e Statox 502 Module must be at least 80 mm (3.15 “). Furt ermore at least 120 mm (4.72 “) must

be remain free between two rail lines.

Mounting

T e Control Module can be operated wit out bus adapter, t ey will be mounted on t e

DIN rail as s own in Figure 2. In t is case eac module must be powered separately wit

24 VDC.

1. Plug t e bus adapters toget er and snap t em on t e DIN rail as s own in Figure 1.

2. Incline t e module and move it to t e lower part of t e DIN Rail. See Figure 2.

3. Now pus t e module forward to t e rail against t e resistance of t e spring lock, until you ear it

snapping in.

Set wit 2 bus adapters, obligatory

for eac module in bus operation,

Art.# 557002

Connection set for bus adapter

(Bus plug left and rig t),

optional, Art.# 557003

DIN rail TS 35

Figure

: Requirements for bus operation, sample installation

Control Module, Art.# 557000

Control Module, Art.# 557000, configured as Common Alarm Module

Power supply

24 VDC

Statox 502 Control Module

Page 6 of 40 Issue 1/2015

You can combine modules of t e Statox 502 series in any sequence. Adding or removing one module as no

impact on t e ot ers. You can save wiring effort starting wit t e power supply on t e outside and connecting

it to t e bus. Alternatively t e first module in a row can be connected to 24 ± 2 VDC, t e ot ers will be

supplied via bus. T e power rail is rated for 30 modules max. in one row. You can interconnect multiple rows

wit t e optional bus plugs (Connection set Art.# 557003, 1 set per rail is needed). For furt er information

see Accessories list chapter 12.

Dismounting

Pull t e spring lock wit a screw driver and incline t e module simultaneously, see Figure 3. T is can be done

under operating conditions.

Figure

ismounting from IN rail

Figure

Mounting to

IN rail

Statox 502 Control Module

Issue 1/2015 Page 7 of 40

Connecting to power supply

Do not connect t e module directly to mains! Do not s ort circuit terminals! Bot can

destroy t e module!

T ere are two options connecting t e 24 V C power supply, see Figure 4.

a) Via bus plug to t e communication bus

b) Directly to t e relevant Statox 502 Control Module terminal

In bot cases all subsequent modules are automatically connected to t e power supply via bus. T e terminals

are rated to take a max. diameter of 2,5 mm

. T e module starts operating as soon as it is connected to

power.

Start-up

In any case make sure to select t e appropriate program prior to connecting t e sensor

ead. Ot erwise t e sensor can be damaged.

Ex works t e Statox 502 is configurated to operate as Control Module. After connection to power, it performs

a self-test. It displays t e firmware version, t en for 5 seconds t e actual measuring program, t en “PLEASE

WAIT”. T e module remains in t e system fail mode until t e measuring mode as successfully been

activated. During t is process t e red LED “S” is on.

If no sensor ead is connected, an error message is generated (ERROR 2 or ERROR 5, depending on measuring

program). In t is case activate t e appropriate program as described in chapter 6.1. T en connect t e sensor

ead as described in chapter 9.

+24 V C

0 V

Bus plug (left)

b) Terminal block

0 V

+24 V C

Figure

: Connecting the power supply

Statox 502 Control Module

Page 8 of 40 Issue 1/2015

If a sensor ead as been connected and t e appropriate program as been selected, t e measuring mode

will start.

Sensor eads for combustible gases, type HRC, ARE, LC IR, MC IR and PID must be

calibrated after being connected.

Exception: A line calibration as been done by Compur.

Power ON

Actual firmware version is displayed 3 s.

Actual operation program is displayed 5 s.

During t is time an access to t e main menu is possible.

Figure

Start

sequence

Statox 502 Control Module

Issue 1/2015 Page 9 of 40

Product c aracteristics

Controls

T e Statox 502 as four pus buttons.

Button Function

Enter Enter.

Reset Deletes wrong entries, resets t e alarm relays, goes one step back in t e menu.

Left

Navigates left in t e menu, reduces a programmed figure, c anges t e first

display line w en in t e measuring mode.

Rig t

Navigates rig t in t e menu

increases a programmed figure, c anges t e firs

display line w en in t e measuring mode.

In some menus a continuous pus activates t e fast mode

LEDs

T e Statox 502 as 4 status LEDs. T e function of t e individual LEDs is subsequently explained.

escription LE Function

ON Green

Power supply

„ON“ Power ON

„OFF“ Power voltage off or too low

Yellow

Relays

1: Alarm t res old exceeded

Yellow

Relays

2: Alarm t res old exceeded

S Red

Failure or service request

„Flas ing“ Service Mode

„ON“ System Failure

„OFF“ Measuring mode

Statox 502 Control Module

Page 10 of 40 Issue 1/2015

Display

In t e measuring mode t e display s ows t e target gas, t e actual measured value and t e unit.

Example 1 (Combustible gas)

E x p l . G

a s

1 0 0 %

L E L

Example 2 (Toxic gas)

S O

1 . 3 4 p p m

In case of an over range exposure, t e full scale value is going to flas .

T e ►- or◄-Button c ange t e content of t e upper line to display t e actual program and t e end of range

value. After 20 seconds t e display goes back to t e standard content – t e target gas.

Gas

Program

End of range value

◄

l . G

►◄

r o

. x

►◄

►

Gas

Measured value

Unit in % LEL (Lower Explosion Level)

Measured value

Unit in ppm (parts per million)

Gas

Indice

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