Daikin DCM601A51, Technical Data Manual

Page: 65 / 405

1.1 Wiring Adaptor for Electrical Appendices (1) <KRP2A61 / KRP2A62 / KRP2A53> 61
ED721208 Adaptor
4
4. Output display signals
Operation output terminals (W1 and W2) and malfunction output terminals (W3 and W4) are non-voltage constant contact
output.
(Allowed electric current per contact is between 10 mA ~ 3 A.)
Note:
If using a 220
~
240V power supply, keep transmission wiring at least 50 mm away from incoming power supply wiring.
Display output is described in the above table.
Note:
If rewiring F1 and F2 after running the system, turn ON power for 5 minutes, then turn it OFF and ON again. Changes to
wiring can sometimes disable control from the wiring adaptor.
C : 1PA63642C
Output
Both Ry1 and Ry2 OFF Ry1 only ON Ry2 only ON
System
Zone control All zones OFF
At least one unit running normally, no
malfunction
Even 1 unit stopped due to malfunction
or malfunction of transmission between
adaptor and indoor unit
Indoor
unit
PCB
BMS
Wiring
adaptor PCB
KRP2A61·62·53
F1 F2