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Si12-619A
Control Specification
Function and Control
115
Checking the
current setting
data on the
microcomputer
memory
Those data can be checked by looking at the service monitor LED indicators, when the wiring
error checking is over, during forced operation, at the stop of the system.
The LED indicators stop flashing when the forced operation is over.
LED1…Room A wiring, LED2…Room B wiring
1st flashing LED…Port A piping, 2nd flashing LED…Port B piping
The first stay-on LED means the room that is connected with Port A. The next stay-on LED
means the one connected with Port B.
Example
Let's suppose the LED indicators are flashing as follows.
The above means that Port A is connected with Port B and Port B with Room A (or self-
corrected this way.)
L
E
D
A 1 2 3 4
Green Red
Green Red
Green Red
L
E
D
A 1 2 3 4
L
E
D
A 1 2 3 4
A
B
Wiring
Piping
Wiring
Piping
A
B
Summary of Contents for 3MKS50DVM
Page 13: ...Introduction Si12 619A xii ...
Page 131: ...Control Specification Si12 619A 118 Function and Control ...
Page 213: ...Instruction Si12 619A 200 Operation Manual ...
Page 283: ...Check Si12 619A 270 Service Diagnosis ...
Page 302: ...Si12 619A Outdoor Unit E Series 50 52 58 Class Removal Procedure 289 Step Procedure Points ...
Page 385: ...Wiring Diagrams Si12 619A 372 Appendix FTK X S50 60 71FVLT ...
Page 399: ...Si12 619A vi Index ...