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Operating instructions
multicomp
Page 60 of 62
Version 4.00
7
Appendix
7.1 Temperature module - connection chart
7.1.1
Terminal assignment
Terminal 40: alarm relay C1
Terminal 41: alarm relay K1
Terminal 42: fan relay C2
Terminal 43: fan relay K2
Terminal 51: temperature probe PT 1000 ( - )
Terminal 52: temperature probe PT 1000 ( + )
7.1.2
LED display
LED1:
Alarm relay (on = relay idle state, alarm)
LED2:
Fan relay (on = relay switched on, fan on)
LED3:
No PT 1000 connected, line open
LED4:
No PT 1000 connected, line short-circuited
7.1.3
Additional modules – function of the DIL switches
Off
On
Basis setting:
all switches to off
If the switch S6 is set to On and switched back to Off after approx. 3 seconds
(max. 6 seconds), the module will change to scanning mode.
S5 = Off
S5 = On
S1 = no function
S1 = alarm relay on
S2 = no function
S2 = fan relay on
S3 = no function
S3 = no function
S4 = no function
S4 = no function
6
5
4
3
2
1
IN / OUT:
Module bus / supply voltage
LED5:
Operating voltage