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Mitsubishi Electric PURY-P72 Service Handbook page 149

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Table of Contents
[ VII Control ]
(3) Fan INV board (Control box side, Fan box side)
Switch
SW1
1
Enabling/Disabling no-load opera-
tion
No-load operation will continue for
approximately 30 seconds, and
then the unit will come to an ab-
normal stop. Refer to the section
on "Inverter" for
details.(page 314)(page 325)
2
3
4
5
Address setting (Control box side)
6
Address setting (Fan box side)
ŒOnly the addresses are preset before shipment (All other switches are set to OFF.) Unless otherwise specified, leave the
switch to OFF where indicated by "-," which may be set to OFF for a reason.
ŒSet SW1-5 on the fan-box-side fan inverter board to ON (address = 5). Set SW1-6 on the fan-box-side fan inverter board to
ON (address = 6).
ŒLeave SW1-1 to OFF during normal operation. Setting this switch to ON will disable the error detection function and may result
in equipment damage.
HWE1116D
Function according to switch
Function
OFF
No-load oper-
ation disabled
-
-
-
-
-
-
0
0
- 140 -
setting
Switch setting timing
ON
No-load oper-
Anytime after power on
ation enabled
-
-
-
5
Before power on
6
Before power on
-
-
-
GB
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