7 Simultaneous Alarm Output.
This function is for outputting signal outward in the case where there is any air conditioner in abnormal condition in
the group set by the central station.
The input function is set by DSW2 as shown in the table below:
Function
DSW Pin Nº
Remarks
1 2 3 4
Simultaneous
Operation/Stop-
page (Level)
OFF * OFF OFF
CN2 1-2 Pin
Contact Con-
nection
Simultaneous
Operation/Stop-
page (Pulse)
ON OFF OFF OFF
CN2 1-2 Pin
Contact Con-
nection
Emergency Stop OFF ON OFF OFF
CN2 2-3 Pin
Contact Con-
nection
Demand 1~3 OFF OFF OFF OFF
CN2 2-3 Pin
Contact Con-
nection
*Both ON and OFF setting are available. Set ON or OFF by the emergency stop or the demand function.
Speciîš¿cations of Required Components:
- Input: DC12V,10 mA Non-voltage A contact (pulse with more than 300 ms)
- Output: OMRON MY Relay
- Cable: PCC-1A
Non-voltage A
contact Input
Cable more than 0.5 mm2
(Field-supplied, max. length: 70m)
Cable with Connector (Option): PCC-1A
As for demand input, the group to be controlled can be set when signal is input.
5 Centralised remote controls
PSC-A64S
TCGB0106 rev.0 - 12/2014
389
5
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