Panasonic Urban Multi MX1R Series Service Manual page 632

PACD011001C2
Input for Monitoring
Wire according to the following procedure depending on whether input is "voltage" or "no voltage."
„ For voltage input:
Set the voltage / no voltage changeover switch (SS1) to "voltage." (Factory set setting complete)
„ For no voltage input:
Set the voltage / no voltage changeover switch (SS1) to "no voltage."
„ If you want to connect output which is to be ON when apparatus is operating normally, disconnect the
„ Connect output which is to be ON when apparatus is malfunctioning between B2 and BC. (You can
„ When operating from optional controllers for centralised control, if between B2 and BC is ON or stop
„ After switching from OFF to ON with an optional controller for centralised control, it takes 10 - 30 for the
Individual
Switch for toggling between individual mode and dedicated central mode (stop cannot be effected from
Changeover Switch other air conditioner).
(SS2)
For "without individual," stop can be effected from optional central controller only.
For "with individual," stop can be effected from other air conditioner as well.
(Factory set is "without individual.")
Malfunction Signal
Switch for carrying out malfunction detection for stop operation from optional central controller.
Switch (SS3) In the case of "with stop malfunction," if operation concerning stop does not follow, the optional central
controller carries out display of malfunction.
In the case of "without stop malfunction," even if operation concerning stop does not follow, the optional
central controller does not carry out display of malfunction.
(If SS2 is set to "with last command priority," this switch becomes inoperable.)
(Factory set is "without stop malfunction.")
Output Changeover
Switch for toggling relay output between constant and instantaneous.
Switch (SS4) (Factory set is "instantaneous.")
„ Display of optional controllers for centralised control that make monitor input status by combination of
Combination
Appendix
short circuit wire between B1 and BC and connect output of the apparatus here.
fetch stop malfunction in the case of stop malfunction.)
malfunction with / without switch (SS3) is set to "with," in the case of between B1 - BC being ON,
optional controllers for centralised control display a malfunction (malfunction code A1).
monitor to display a malfunction.
various switches
Setting Individual
1 With
2
3 Without
4
Stop Central display when there is an ON instruction from
malfunction optional controller for centralised control
With ON input
With ON
Without
With ON
Without ON
Interface Adaptor
Without ON input With malfunction input
OFF Malfunction
Malfunction Malfunction
ON Malfunction
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