Mitsubishi Electronics G-50A appendix Central Controller

Mitsubishi Electric Air-conditioner Network System

Central Controller

Model: G-50A

Instruction Book

ON/OFF

CENTRAL CONTROLLER G-50A

Contents

1.Safety …………………………………………… 1

2.Product feature ………………………………… 2

3.Function ………………………………………… 4 3-1Specification …………………………… 4

4.	3-2	Display screen ………………………… 8
	User operation ………………………………… 10
	4-1	Operation condition monitor		…………… 11
	4-2Operation setting ……………………… 12
	4-2-1		Group operation setting	………… 12
	4-2-2		Collective operation setting ……… 16
	4-3Timer operation ………………………… 19
	4-4Malfunction ……………………………… 23
5.	4-5Current time setting …………………… 24
	Initial setting		…………………………………… 25
	5-1Shifting to initial setting menu			………… 25
	5-2M-NET address setting ………………… 25
	5-3Function setting ………………………… 26
	5-4Group configuration setting			…………… 27
	5-5Interlocked operation setting			………… 29
	5-6Group name setting …………………… 31
	5-7User setting …………………………… 34
	5-8	IP address setting ……………………… 35
	5-9	Initial setting tools connection function		………… 35

6.Maintenance …………………………………… 36

6-1Refrigerant system monitor …………… 36

6-2Malfunction log monitor ……………… 37

7. External input / output ………………………… 38

7-1	External input function ………………… 38
7-2	External output function ………………… 39

Appendix 1 : Initial setting(adridged) ………………… 40

Appendix 2 : User operation(adridged) ………………… 42

Before using the controller, please read this Instruction Book carefully to ensure correct operation. Store this Instruction Book in a location that is easy to find.