Dip Switch Details - Mitsubishi Electric MAC-397IF-E Installationshandbuch

Dip switch settings
I SW500
1. When outputting the Indoor unit on/off
ON
1 2 3 4 5 6
Setting required
2. When outputting the Indoor unit error/ok
ON
1 2 3 4 5 6
Setting required
I SW501 and SW502 do not have to be set.

5. Dip Switch Details

I SW500 - Input/Output Mode Settings
SW No. Functions
No. 1 Not in use
No. 2 HA terminal (CN504) input switch
No. 3 HA terminal (CN504) output switch
No. 4 Remote control (CN591) mode switch 1
No. 5 Remote control (CN591) mode switch 2
No. 6 Remote control (CN591) mode switch 3
No. 7 Relay, extermination output mode switch
No. 8 Turn on/off with power option
The relay is ON when the unit is running, and OFF when it is not.
7 8
The relay is ON when an error has occurred, and OFF when the unit is functioning
properly.
7 8
OFF
Set to OFF
Pulse input
Static mode
See the next page
ON/OFF output
Turn ON/OFF with
power: No
(unit remains OFF
when the source
power is turned ON)
ON
– Be sure to set these to OFF (When set to OFF, the
unit cannot communicate with the air conditioner).
Continuous input There is a switch between TC1 and 2 input on the
TB571.
Dynamic mode
See the next page
ERROR/OK output When there is a problem while the unit is running,
it will output a relay ON signal.
When the Auto Restart function on the air condi-
Turn ON/OFF with
tioner itself is set to ON, be sure to set these to
power: Yes
OFF.
(Returns the unit to
the status (ON/OFF)
it was in before the
power was turned
OFF)
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