Samsung DVM PLUS III Technical Data Book page 586

05-2_control systems(046~081)
Control Systems
2 Centralized control system
2
Operation display
➊
When interface module is connected to F1/F2 (Outdoor unit)
Software version after
power input (2.0)
❈ Display all indoor unit main addresses in rotation (for all indoor units with K2 to OFF)
❷
When interface module is connected to R1/R2 (Centralized controller)
• Red : Red LED will be flickering when interface module communicates with CH 0 centralized controller.
• Green : Green LED will be flickering when interface module communicates with CH 1 centralized controller.
• Yellow : Yellow LED will be flickering when interface module communicates with CH 2 centralized controller.
Error display
➊
Communication error between outdoor unit
❷
Communication error between centralized controller
❈ When E1, E2 error occurs together, E1 is displayed first.
❸
Indoor unit communication checking
a. No indoor unit response
(during the normal communication mode after tracking process. Outdoor unit and interface module communicate normally)
b. All indoor units' K2 switches are OFF (Centralized control disable status)
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➔ ➔
Before outdoor unit Outdoor unit detection
detection
↔
Interface module
↔
➔
During tracking
Interface module
➔
Tracking completed