V-49
C
ONTROL
S
YSTEMS
➊
When I/M is connected to F1/F2 (Outdoor unit)
❷
When I/M is connected to R1/R2 (Centralized controller)
a) If centralized controller K4 switch is ON (Low speed)
Operation display
❈
Display all indoor unit
main addresses alternatively at the left segment
(for all indoor units with K2 to OFF)
Outdoor unit
detection
During tracking
Tracking completed
Indoor unit
main address
I/M address
Power input
During tracking with centralized controller
Indoor unit
main address
Indoor unit
RMC address
Tracking completed
➊
Communication error between outdoor unit
↔
Interface module or indoor units
↔
Interface module
Error display
❷
Communication error between centralized controller
↔
Interface module
b) If centralized controller K4 switch is OFF (High speed)
❈ During tracking
- 2 : During tracking (Centralized controller K3 is ON : Room tracking)
- 3 : During tracking (Centralized controller K3 is OFF : Group tracking)
- G: It appears when the tracking mode is changed
During tracking
with centralized controller
❈ Display after tracking completed
- U : Centralized controller calls I/M itself.
- d : Centralized controller calls other I/Ms
- c : Centralized controller sends control command
❈ When E1 and E2 errors occur together, E1 is displayed first.
Tracking completed
➔➔➔
➔
05-2_control systems(046~081) 3/6/08 14:02 Page 49
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