Panasonic Urban Multi MX1R Series, Руководство по обслуживанию

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Interface Adaptor PACD011001C2
618 Appendix
Contact a Input for
Both Input A and B
(No Voltage)
„
Set the changeover switch (SS1) to “no voltage.”
(Factory set: Voltage)
„
The black part shows the position of the switch.
6.7.5 Control Mode Switch (RS) Setting
You can select control mode at input A and B with the control mode switch on the PC board adaptor.
(Factory set: 2)
1. If you want to disregard input for wiring check, set to position 1 (direction of arrow).
2. If operating using input A for constant input:
∗
Input B is disregarded.
3. If operating using instantaneous input for input A and input B, use instantaneous input of at least 400
msec ON time.
Set all switches before turning on the power supply.
External Control
Input (Wiring to
Host Computer
Monitor Panel, Etc.)
„
Fetching the display signal
Normal operation output terminals (W1, W2) and malfunction output terminals (W3, W4) are for contact
output with no voltage. (Allowable current per contact is 10 mA~3 A.)
Output is as described below.
Position Input A
2 Unified ON by switching from OFF to ON
Unified OFF by switching from ON to OFF
Position Input A Input B
3 ON: Unified ON ON: Unified OFF
RY1 and RY2 both OFF RY1 only ON RY2 only ON
All indoor units are
stopped. No malfunction has occurred and at least
one unit is operating. At least 1 unit has stopped due to
malfunction, or a malfunction of
transmission has occurred between
central remote controller and indoor unit.