Compur Statox 503 User manual

Statox 503 Control Module
Issue 9/2018 Page 1 of 10
Getting started with the Statox 503 Control Module
Safety notes
 Read and observe th s manual pr or to nstallat on and start-up.
 The Statox 503 Control Module must not be operated out of the spec f ed amb ent cond t ons (see
Techn cal Data). In part cular, t must not be operated n class f ed areas!
 The Statox 503 Control Module must be operated, ma nta ned and repa red exclus vely by tra ned and
author zed personnel. Use only Compur Mon tors or g nal parts for repa r and ma ntenance.
 Do not connect the module d rectly to ma ns!
 Do not mod fy the product. Do not use f damaged or ncomplete.
 When nstall ng th s product observe all local standards and regulat ons.
 D sregard ng of the above nstruct ons may cause danger to people and property.
Product description
The Statox 503 Control Module operates together w th 4-20 mA transm tters and the complete range of Statox 501
sensor heads. It prov des a 4-20 mA analog output, 3 alarm relays, a d splay and LEDs for v s ble alarms. It can also
be operated as Common Alarm Module collect ng alarm s gnals v a commun cat on bus.
Set w th 2 bus adapters, mandatory
requ red for each module n bus
operat on, art.# 557002
Connect on set for bus adapter
(Bus plug left and r ght),
opt onal, art.# 557003
DIN ra l TS 35
Figure 1: Requirements for bus operation, sample installation
Control Module, Art.# 555500
Control Module, Art.# 555500, conf gured as Common Alarm Module
Power
supply
24 VDC
This document is for your first information!
Detailed manuals in several languages are available on
our homepage www compur com

Statox 503 Control Module
Page 2 of 10 Issue 9/2018
Figure 2: Mounting to DIN
rail
Mounting and Dismounting
The Control Modules can be operated w thout bus adapter, n th s case they are cl pped onto
the DIN ra l as shown n f gure 2. In th s case every s ngle module must be powered w th 24 VDC.
Connecting to power supply
Do not connect the module d rectly to ma ns! Do not short c rcu t term nals!
Both can destroy the module! Observe 24 ± 2 VDC power supply tolerance!
There are two opt ons connect ng the 24 VDC power supply: v a bus plug to the commun cat on bus or d rectly
to the relevant Statox 503 Control Module term nal. In both cases all subsequent modules are automat cally
connected to the power supply v a bus. The term nals are rated to accept a max. d ameter of 2,5 mm
2
.
After connect on to power, the green LED s on. Dur ng the start ng process the module d splays the f rmware
vers on, then the actual measur ng program, then “PLEASE WAIT”.
!
13
14
1
5
16
+24 VDC
0 V
17
18
19
20
Bus plug (left)
Term nal block (pluggable)
5
4
3
2
1
0 V
+24 VDC
1
2
!
Figure 3: Dismounting from DIN rail
Figure
4
: Connecting the power supply
A1
A2
SF

Statox 503 Control Module
Issue 9/2018 Page 3 of 10
Main menu structure
Push ◄- and ► -button together for 2 s. Select each d g t of the password 1994 w th the arrow keys and conf rm
w th ENTER. Correct false nputs w th the R key.
General t me-out: f no button s pushed w th n 30 seconds, the module returns to measur ng mode.
Selecting the measuring program
Pr or to connect ng a sensor head the f rst step s always to select the appropr ate program. Th s
must be done before the sensor head s connected, otherw se the sensor can be damaged! If a new
program s selected, the default alarm sett ngs and relay conf gurat ons accord ng to the program
l st ng are val d and the cal brat on data for the sensor heads for combust ble gases, type HRC, ARE,
LCIR, MCIR, CO
2
and PID w ll be lost. A new cal brat on s necessary (the d splay shows CALIB.
REQUIRED).
!
ME
ASURING MODE
Figure 5: Main menu structure
In th s menu the appropr ate measur ng program can be
selected. The program def nes the target gas, the measur ng
range, the concentrat on w ndow for span gas and the ex -
works sett ngs of the relays. See an overv ew of all ava lable
programs n the program l st ng enclosed w th each module.
Start ng w th menu SEL PROG the t me-out s not act ve. In th s
menu a new program can be selected w th the arrow keys.
After STORE the new program s d splayed, push ENTER to start
the new program.
Figure 6: Program selection diagram
MEASURING MODE
no

Statox 503 Control Module
Page 4 of 10 Issue 9/2018
Calibration
After connect ng the sensor heads type Statox 501 HRC, ARE, LCIR, MCIR, CO
2
and PID to the Control Module a
cal brat on s mandatory. Except on: a l ne cal brat on has been done ex works. The test gas concentrat on must be
w th n the perm tted range, see program l st ng.
CALIB.
ROUTINE
ZERO
ADJUSTM.
000
APPLY
SPAN GAS
GAS IS
ON
R
R



CALIB.
FINISHED
GAS CONC
(val e) ( nit)
FACTOR
x.yy
DONE


R
CALIB.
FAILED

GAS
(val e) ( nit)

R
R
GAS CONC
ERROR

R
ERROR 6
ERROR 7
ERROR 8




APPLY
SPAN GAS
R
Figure 7: Calibration menu diagram
Change menu tem
MEASURING MODE
Flash ng, search ng zero po nt.
Flash ng, turn test gas on.
D splayed f zero po nt s adjusted.
S gnal s stable, turn test gas off.
Input: gas concentrat on (value)
Start zero ng
Input: reference factor (value)
Correct on w th R
Conf rmat on w th ENTER
D splayed for 2 s after
successful cal brat on.
Actual measur ng value and un t
Span gas has been recogn zed.

Statox 503 Control Module
Issue 9/2018 Page 5 of 10
Programming the alarm relays
In th s menu you can set parameters of the alarm relays A1 and A2:
 Alarm thresholds
 H gh or low alarm
 Latch ng (HOLD) or not latch ng (AUTO RESET)
 Co l act ve (ACTIVE) or not act ve (PASSIVE) n case of alarm
Figure 8: Alarm relay setting
Current output in Ser ice Mode
If you operate the module as a SIL dev ce EN 50402 or IEC 61508, 2 mA output n the
serv ce mode s mandatory.
!
MEASURING MODE
MEASURING MODE
Change menu tem
Select on of current value
Figure 9: Diagram current output

Statox 503 Control Module
Page 6 of 10 Issue 9/2018
Changing the operation mode - Control Module or Common Alarm Module
Reading the bridge oltage
SENSOR
TEST
Expl. Gas
xxx mV
R
R

MESSBETRIEB
XXX %LEL
R
Switching the sensor power supply off
No change
of operat on
mode
MEASURING MODE
Change of operation mode: start
-
up
In th s menu the operat on mode of the
Statox 503 can be selected.
The ex - works sett ng of the Statox 503
s Control Module.
Please f nd deta led nformat on for
runn ng the Statox 503 n Common
Alarm mode n the deta led manual on
our homepage www.compur.com!
Act ve n the programs for Statox 501
HRC, ARE, LCIR, MCIR, CO
2
and PID
sensor heads.
D splays e ther the actual br dge voltage
or the actual concentrat on.
T me-out 60 m nutes!
MEASURING MODE
Act ve n the programs for Statox 501
HRC, ARE, LCIR, MCIR, CO
2
and PID
sensor heads.
It d sconnects the sensor head for serv ce
purposes.
In th s menu the t me-out s not act ve!
bl nkt / flash ng
M
EASURING MODE

Statox 503 Control Module
Issue 9/2018 Page 7 of 10
Connecting the sensor head
The sensor head power supply must be OFF before connect ng a sensor head!
Short c rcu ts on the term nals or select on of a wrong program may destroy the sensor head.
!
Figure 10: Connections sensor heads Statox 501/S
and Statox 505/506
5
6
7
8
9
10
11
12
5
6
7
8
9
10
11
12
3
3
1
2
5
4
5 o 4
1 o 2
Figure 12: Connections sensor heads
Statox 501 HRC, ARE, LCIR, MCIR, CO
2
and PID
2 w re mode
9
10
1
1
12
19 V
I
INP
5
6
7
8
9
10
1
1
12
I
INP
5
6
7
8
19 V
GND
3 w re mode Statox 505/506
Figure 11: Connections sensor head Statox 501 Infratox
5 w re mode
3 w re mode
The sensor heads
Statox 501/S
and
Statox
505/506 for tox c gases and oxygen are
operated as 4 – 20 mA transm tters n 2 w re
mode. The Statox 505/506 sensor heads can
alternat vely be operated n 3 w re mode.
Th s way you can d fferent ate between
serv ce mode (2 mA) and system fa lure
(0 mA).
The standard appl cat on of sensor heads
runn ng n voltage mode s 3 w re mode.
Start ng w th 750 m length of cable,
Compur recommends to generally operate
n the 5 w re mode. The two add t onal
“sense” l nes measure the sensor supply
voltage and compensate for voltage drops
due to long cable or extreme
temperatures.
The sensor head
Statox 501 Infratox
for
combust ble gases and CO
2
requ res 3
or 4 w res (2 ground w res) for proper
operat on.
9
10
11
12
I
INP
24 V
GND
21
22
23
24

Statox 503 Control Module
Page 8 of 10 Issue 9/2018
The sensor heads Statox 501/S and Statox 505/506 must be operated n connect on w th an ntr ns cally safe
repeater f they are nstalled n class f ed area, zone 1 or zone 2. Deta led nformat on regard ng the operat on w th
an ntr ns cally safe repeater can be found n the manuals of the correspond ng sensor heads. Connect the sh eld of
the sensor head cable to the ground ng bar. Both, ground ng bar and DIN Ra l must be grounded.
Please f nd more nformat on for connect ng other sensor heads n the deta led manual on www.compur.com!
Control Module – Status diagram
Input from Sensor
or transmitter
System
Status
Current
output
Bus
signal
Display
LEDs Relays
A1 A2 S ON A1 1) A2 1) SF
4-20 mA or
br dge voltage Normal 4 – 20 mA --- Measur ng value
OFF OFF OFF ON act ve act ve act ve
4-20 mA or
br dge voltage Alarm 1 4 - 20 mA A1 Measur ng value
ON OFF 2) OFF ON pass ve act ve 2) act ve
4-20 mA or
br dge voltage Alarm 2 4 - 20 mA A2 Measur ng value
OFF 2) ON OFF ON act ve 2) pass ve act ve
22 mA or
mV over range Over Range 22 mA
2)
Full scale
flash ng
2) 2)
OFF ON
2) 2)
act ve
0 mA or
Error status System fa lure
0 mA SF Error code OFF OFF ON ON act ve act ve pass ve
2 mA or
Serv ce Mode
Serv ce
Mode
3) 2 mA
1) --- SERVICE MODE
or menu OFF OFF flash ng ON
act ve act ve act ve
1) Ex-works sett ng, can be changed by user.
2) Depend ng on actual alarm status.
3) Pr or ty rank ng: Serv ce Mode > SF > (A1 / A2 / Over range)
Common Alarm Module – Status diagram
Bus
input
System
status
Current
output Display LEDs
4) Relays 4)
A1 A2 S ON A1 1) A2 1) SF
--- Normal 4 mA COMMON
OK OFF OFF OFF ON act ve act ve act ve
A1 Alarm 1 12 mA COMMON
ALARM 1 ON OFF OFF ON pass ve
act ve act ve
A2 Alarm 2 16 mA COMMON
ALARM 2 OFF ON OFF ON act ve pass ve
act ve
SF System
fa lure 0 mA COMMON
FAILURE OFF OFF ON ON act ve act ve pass ve
--- Serv ce
4) 2 mA 1) Menu OFF OFF flash ng ON act ve act ve act ve
1) Ex-works sett ng, can be changed by user.
4) The l sted LED and relay status descr bes an solated alarm event. In case of mult ple alarm events
comb nat ons are poss ble.
The pr or ty rank ng for d splay and current output s: Serv ce Mode > A2 > A1 > SF

Statox 503 Control Module
Issue 9/2018 Page 9 of 10
Error messages
In case the d splay stays dark, check the polar ty and the voltage of the power supply. The nternal fuse may be
damaged. In any case cr t cal errors lead to system fa lure.
Display Nature Description Measures
ERROR 1 Cr t cal Short c rcu t n the sensor head cable. Check w r ng and connect ons.
Push R button.
ERROR 2 Cr t cal Cable nterrupt on ( n current mode) or a
connected sensor head transm ts 0 mA.
Check w r ng and connect ons.
Automat c reset after error correct on.
ERROR 3 Cr t cal Cable too long
(only n voltage mode)
Check w r ng and connect ons.
Check selected program.
Connect sensor head and push R button. Eventually
change to 5 w re nstallat on.
ERROR 4 Cr t cal Sensor power supply voltage
cannot be controlled.
Push the R button. If error pers sts contact your
Compur serv ce partner.
ERROR 5 Cr t cal Cable nterrupt on
(only n voltage mode)
Check the sensor head power supply, connect on and
voltage.
Jumper mounted n 3 w re mode?
Connect sensor head and push R button.
ERROR 6 Non
cr t cal Zero not found dur ng t me l m t.
Check connect ons.
If gas s present use zero gas.
Push the Enter button and try aga n.
The old zero value rema ns val d.
ERROR 7 Non
cr t cal Zero sh ft out of spec f cat ons.
Check f gas s present.
Push the Enter button and try aga n.
The old zero value rema ns val d.
Eventually replace the sensor.
ERROR 8 Non
cr t cal
Sensor sens t v ty too low.
No gas or no plateau found dur ng
cal brat on.
Check f gas s on and gas adapter t ghtly connected.
Push ENTER and try aga n.
The old ga n value rema ns val d.
Eventually replace the sensor.
ERROR 9-12 Cr t cal Hardware error Contact your Compur serv ce partner.
ERROR 13 Cr t cal Output current out of spec f cat ons.
Check connect ons.
Term nals 3/4: evaluat on un t or jumper mounted?
Jumper mounted n 3 w re mode?
If error pers sts contact your Compur serv ce partner.
ERROR 14-15 Cr t cal Hardware error Contact your Compur serv ce partner.
GAS
CONC ERROR
Non
Cr t cal
The result of
gas concentrat on x response factor
s out of range.
Check gas concentrat on and response factor entry.
Eventually select another span gas concentrat on.
Push the Enter button and try aga n.
The old ga n value rema ns val d.
Eventually replace the sensor.
CALIB
FAILED
Non
Cr t cal
The result of
sensor
signal
gas concentration  response factor
s too low.
Check gas concentrat on and response factor entry.
Eventually select h gher span gas concentrat on.
Push the Enter button and try aga n.
The old ga n value rema ns val d.
Eventually replace the sensor.
CALIB
REQUIRED
Non
cr t cal
No val d cal brat on data, measurement
w th default sensor parameters (at start-
up or after change of program).
Blanket w th ENTER. “NO VALID CAL.DATA“ appears
for 5 s. Cal brate w th span gas!

Statox 503 Control Module
Page 10 of 10 Issue 9/2018
Technical Data
Product name: Statox 503 Control Module
Manufacturer: COMPUR Mon tors GmbH & Co. KG, D-81539 Mun ch
Power supply: 24 ± 2 VDC, max. 200 mA
Power consumpt on: max. 5 W
Current rat ng: max. 8 A on commun cat on bus
Operat ng temperature: -10° C to +60° C (14°F to 140°F)
Storage temperature: -30°C to +60°C (-22°F to 140°F)
Pressure: 900 to 1100 hPa
Hum d ty: 0% to 99% r. H. (non-condens ng)
D splay: 2 x 8 d g t LCD w th backl ght
Hous ng: Polyam de, protect on class IP 20
Connect ons: 24 term nals, can take cable d ameters up to 2.5 mm
2
Relays: 2 x alarm, 1 x system fa lure
Relays contact: 250 VAC, 8A
m n. burden ≥ 12V, 10 mA (contact mater al: s lver-n ckel 90/10)
System fa lure relay: In normal operat on act ve (co l act ve), make contact (NO) s closed
Analog output: 0 mA n case of system fa lure
2 or 4 mA n serv ce mode, programmable
4 - 20 mA n measur ng mode, tolerance ± 2 % at -10°C to + 50°C
22 mA at over range
Max. Burdon: 700 Ohm
Installat on: 35 mm DIN-Ra l
CE-Mark ng: EN 61326-1:2013
Funct onal safety: SIL 2 capable accord ng to IEC 61508
D mens on: 45 x 103 x 115 mm (1.77 x 4.06 x 4.52 “)
We ght: 275 g
Spec f cat ons are subject to change w thout not ce, and are prov ded only for compar son of products. The cond t ons, under wh ch our products are
used, are beyond our control. Therefore, the user must fully test our products and/or nformat on to determ ne su tab l ty for any ntended use,
appl cat on, cond t on or s tuat on. All nformat on s g ven w thout warranty or guarantee. Compur Mon tors d scla ms any l ab l ty, negl gence or
otherw se, ncurred n connect on w th the use of the products and nformat on. Any statement or recommendat on not conta ned here n s unauthor zed
and shall not b nd Compur Mon tors. Noth ng here n shall be construed as a recommendat on to use any product n confl ct w th patents cover ng any
mater al or dev ce or ts use. No l cense s mpl ed or n fact granted under the cla ms of any patent. Instruments are manufactured by Compur Mon tors
GmbH & Co. KG, Mun ch. The General Cond t ons of Supply and Serv ce of Compur Mon tors GmbH & Co. KG are appl cable.
53
83
000
99
8
0
7
0
1
555515
45 mm
(1.77 ")
10
3 mm
(4.06 ")