Installation, Operation and Maintenance Manual
22
7.13. P19 Function of output relay O1 (Relay contact cleaning on / terminals 10-11)
A programmable output (volt free relay) is available at terminals 10 and 11 – the contact is normally
open. This can be programmed to close under a number of different conditions as detailed in the table
below.
Parameter
value
Display Description
0
OUTPUT_FUNCT_O1_
P19_0__NO_FUNCT
Output O1 or O2 has no function
1
OUTPUT_FUNCT_O1_
P19_1_CLEAN_ON__
Output relay is activated (Contacts closed) when cleaning is
active
2
OUTPUT_FUNCT_O1_
P19_2_FAN_ON
Output relay is activated (Contacts closed) when fan is running
3
OUTPUT_FUNCT_O1_
P19_3_FAN_ON+__
Output relay is activated (Contacts closed) when fan is running or
(off line) cleaning is active
4
OUTPUT_FUNCT_O1_
P19_4_DP_MAX_AL
Output relay is activated (Contacts closed) when Delta P Max
Alarm is active
5
OUTPUT_FUNCT_O1_
P19_5_LOW_PRE_AL
Output relay is activated (Contacts closed) when Low Pressure
Alarm is active
6
OUTPUT_FUNCT_O1_
P19_6_FAN_ALARM
Output relay is activated (Contacts closed) when Fan Alarm is
active
Alarm communication: These Alarm output relays stay active, it will only be de-activated by a
confirmation of the alarm by the ENTER button or remotely by a signal on Input I1 or I2.
These output functions are not available when the TCB is used to operate several fans in ECB
mode. (The relays are then used to power the fan contactors for fans 4 and the working area
lighting circuit).
7.14. P20 Function of Optional output relay O2 (Relay contact start extracting equipment /
terminals 12-13)
If this option is supplied a second programmable output is available at terminals 12 and 13. Details and
possible setting options are as for O1 - See chapter 7.13.
To Next Page
Loading...
Need help?
General