How To Connect - Mitsubishi Electric Mr. Slim PLA Series Service Manual

(2) Rotation and back up operation
PAR-31MAA
Main Main menu 3/3
Maintenance
Initial setting
Service
Main display:
Cursor Page
F1 F2 F3 F4
Service menu
Enter maintenance password
9999
Select:
Cursor
Service menu 1/2
Test run
Input maintenance info.
Function setting
Check
Self check
Main menu:
Cursor
Check menu 1/1
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Service menu:
Cursor
Request code
Ref.address 0
Request code 004
Request:
Cursor
10-2. BACK-UP HEATING FUNCTION (CN24)
10-2-1. Operation
Outline of functions

10-2-2. How to connect

OCH581
1
2
3
4
5
6
7
8
9
0
1
9 0
–
2
Temperature difference
(Z=Set temp. - Room temp.)
Z [
1
[ Z
3
Z 0
Back-up heater
signal output
Keeping condition
ON
ON