Crowcon Crowcon Gasmaster, Installation, Operation And Maintenance Manual, Page: 31 / 48

Crowcon Gasmaster Menu system overview
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Relay com stat Alarm L1 common
Values = No alarm
In alarm
Alarm L2 common
Values = No alarm
In alarm
Fault common
Values = No alarm
In alarm
Relay chan stat
Alarm L1 #1
Values = No alarm
In alarm
Alarm L2 #1
Values = No alarm
In alarm
Output status
Output #1
Values = 0.0 to 25.5 mA
Input status Input #1
Values = 0.0 to 66.7 mA,
Supply status Supply
Value = 19.8 to 40 V
Configuration
See table
Supervisor menu
:
* #1 denotes the channel number and therefore may read #2, #3 or #4 on Gasmaster.
Menu Item Values
(as shown on display)
Description
View menu
(shows system status and configuration, but does not allow changes to be made.)
L1 = Level 1.
L2 = Level 2
The 'values' show the current state of each relay
(relays may be normally energised or de-energised
dependant on configuration):
'No alarm' means the relay is in its normal state.
'In alarm' means the relay is in its alarm or fault state.
#1 refers to the input channel, use the Down button
to scroll to channels #2, #3, #4 if appropriate.
L1 = Level 1.
L2 = Level 2 (use the down key to view level 2).
The 'values' show the current state of each relay
(relays may be normally energised or de-energised
dependant on configuration):
'No alarm' means the relay is in its normal state.
'In alarm' means the relay is in its alarm state.
#1 refers to the input channel, use the Down button
to scroll to channels #2, #3, #4 if appropriate.
The 'values' show the current analogue output level
for a channel.
#1 refers to the input channel, use the Down button
to scroll to channels #2, #3, #4 if appropriate.
The 'values' show the current signal input level for
a channel.
Indicates the DC supply level from either the internal
PSU or an external DC supply.