29
3
CONFIGURATION…
Select Relay Output
Digital Source
Polarity Selection
Relay B 1
B 2
B 3
Module Position
Output No.
Paper Out Alarm
Input Failure
Digital Input DA1
Chart Speed
Power Failure
Process alarm
None
Source State
Source State
Source State
Process Alarm A1
Active
Process Alarm A1
Inactive
Positive
Negative
Positive
Negative
Energized
Energized
De-energized
De-energized
Process Alarm A1
Active
Process Alarm A1
Inactive
NC
C
NO
NO
NC
C
NC
C
NO
NC
C
NO
NC
C
MODULE TYPE
3 Relay
1 RELAY O/P SOURCE
1 O/P POLARITY
POSITIVE
NEGATIVE
2 RELAY O/P SOURCE
2 O/P POLARITY
3 RELAY O/P SOURCE
3 O/P POLARITY
PAPER OUT ALARM
I/P FAILURE
DIGITAL I/P
CHART SPEED
POWER FAILURE
PROCESS ALARM
NONE
MODULE
CONFIGURATION
3.5
Output Modules
Information.
•
Output modules can be fitted into module positions B and C.
•
Automatic detection of type of modules fitted.
•
Programmable sources for relay outputs.
•
Programmable polarity for each relay output.
3.5.1
Output Module Configuration Page – Relay Modules
Module Type
The type of module fitted is displayed.
NOT FITTED
is displayed where the
module location is not used.
The Relay Output module contains three relay output circuits.
Circuit 1 Relay Output Source
Select the source required to activate the relay output:
PAPER OUT ALARM
– End of chart reached
I/P FAILURE
– Failure of analog input (A1 to A6)
DIGITAL I/P
– Active digital input (DA1)
CHART SPEED
– Selection of chart speed (1 to 3)
POWER FAILURE
– After power failure
PROCESS ALARM
– Pre-defined process alarm (A to M, excluding I)
NONE
– No output source required.
Circuit 1 Output Polarity
Select the output polarity required:
POSITIVE
–
Relay energized when condition is true
NEGATIVE
–
Relay de-energized when condition is true
Circuit 2 Relay Output Source
Select the source required to activate the relay output as for circuit 1 above.
Circuit 2 Output Polarity
Select the output polarity required as for circuit 1 above.
Circuit 3 Relay Output Source
Select the source required to activate the relay output as for circuit 1 above.
Circuit 3 Output Polarity
Select the output polarity required as for circuit 1 above.
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Output Module Configuration Page
.