G-50A
ON/OFF
CENTRAL CONTROLLER
Mitsubishi Electric Air-conditioner Network System
Central Controller
Model: G-50A
Installation Manual
Before using the controller, please read this Installation Manual carefully to ensure proper
operation. Keep this manual for future reference.
Contents
1. Safety precautions to be observed without fail ........ 1
2. Confirmation of parts .............................................. 2
3. Outline dimensions ................................................. 2
4. System diagram ...................................................... 3
5. Installation method .................................................. 4
1. Part prepared at site ........................................ 4
2. Installation method .......................................... 4
6. Initial setting ............................................................ 5
1. Address setting method................................... 5
2. Function selection method .............................. 5
3. IP address setting method............................... 6
4. Group setting ................................................... 6
5. Others.............................................................. 6
7. Test run ................................................................... 7
8. Example for system configuration ........................... 7
1. To control a K control model ............................ 7
9. External input/output usage method ....................... 7
1. External signal input function .......................... 7
2. External signal output function ........................ 8
3. LAN connection function ................................. 9