Mitsubishi Electric PUHY-P200 Service Handbook page 97

[5-1 Dipswitch Functions and Factory Settings ]
2) PUHY-P450, P500YKB-A1
Switch
SW001 Detects or ignores the following errors
ACCT/DCCT sensor fault (5301 Detail
No. 115 and 116)
ACCT/DCCT sensor circuit fault (5301
1 Detail No. 117 and 118)
Open-circuited IPM/Loose CNCT2
connector (5301 Detail No. 119)
Detection of faulty wiring (5301 Detail
No. 120)
2
The default settings for all switches are OFF. Unless otherwise specified, leave the switch that are indicated by "-" to OFF,
which may be set to OFF for a reason.
Leave SW001-1 to OFF during normal operation. Setting this switch to ON disables the error detection function and may result
in equipment damage.
(4) Fan 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 abnor-
mal stop. For details, refer to the
following page(s). [8-9-9 Checking
the Fan Inverter for Damage at No
Load](page 270)
2
3
4
5 Address setting (Control box side)
6 Address setting (Fan box side)
Only 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.
Set SW1-5 on the control-box-side fan board to ON (address = 5). Set SW1-6 on the fan-box-side fan board to ON (address
= 6).
Leave SW1-1 to OFF during normal operation. Setting this switch to ON will disable the error detection function and may result
in equipment damage.
HWE14040
Function
-
Function according to switch
Function
No-load oper-
ation disabled
-
-
-
- 88 -
Function according to switch
setting
OFF ON
Error detec- Error detec-
tion enabled tion disable
(No load op-
eration is pos-
sible.)
- -
setting
OFF ON
No-load oper-
ation enabled
- -
- -
- -
0 5
0 6
Switch setting timing
Anytime after power on
-
Switch setting timing
Anytime after power on
-
-
-
Before power on
Before power on
GB