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User Manual PCl 2
Page 13
3.5.5
External Relay Operation
Assignment to a digital input (DI) for external switching of the alarm relay (ON and/or OFF).
This function has priority to gas alarm and/or manual switching in the menu “Status Relay“.
3.5.6
Setting
Status
Function
Relay No.
External On
0
If digital input closed, relay switches ON
External Off
0
If digital input closed, relay switches OFF
Symbol
Description
R 01
DI-ON
DI-OFF
Relay Selection
Delay Mode of the Relay.
Delay time ON starts when the alarm is released and/or delay time OFF starts when the alarm returns to normal
condition.
3.6
Setting
Status
Symbol
Description
R 01
Relay No.
0s
Delay Time ON
0s
Delay Time OFF 0
Function
Relay Selection
Mode ON: Relay is only activated at the end of the defined time
(sec.) 0 sec. = No delay
0
Mode OFF: Relay is only deactivated at the end of the defined
time (sec.) 0 sec. = No delay
Menu MP Parameters
Display and change of parameters, assignment of alarms to alarm relays and activation of Measuring Points (MP).
MP Parameter
(Main Menu)
MP 01
active
(Selection of MP)
MP Mode
active
Gas Type
CL2
Measuring Range
20 ppm
MP Signal
linear
Activate or deactivate MP
See 3.6.1
Define gas type
See 3.6.2
Define measuring range
See 3.6.3
Adjust signal form of the transmitter
See 3.6.4