Daikin VAM Series Engineering Data page 63

EDMMT712101
Batch operation [Wiring adapter for electrical appendices <KRP2A Series>]
Purpose • Functions
Batch start/stop of up to 64 groups is possible.
(To perform individual operation, use central remote controller and Unified ON/OFF controller.)
POINT
W iring adapter for electrical appendices can be incorporated into one of the units connected by the centralized transmission line.
T his adapter cannot be used together with other centralized control equipment.
S etting of group number for centralized control is not required.
I n this system, ventilation mode is selected based on self-judgment.
Example of control wiring
B1 B2 BC
KRP2A Series
( Incorporate into commercial
multi air conditioner (multi
for buildings)
X18A
P1 P2
Indoor unit
P1 P2
Remote controller
P1 P2
Heat Reclaim
Ventilator Unit
P1 P2
Remote controller
Note) The maximum length of transmission wiring between KRP2A and on-site control panel is up to 150m.
Switch number that needs to be changed for the system
Field settings using remote controller
Centralized zone interlock setting ... "No" [Remains at the factory
default setting]
Switch setting on adapter printed circuit board
Voltage/non-voltage changeover switch (SS1) ... "Non-voltage"
※ S elect distant control mode changeover switch (RS1).
Essential optional accessory
W iring adapter for electrical appendices
KRP2A61•62•63 (An applicable model should be used)
VAM-HVE/HVLT Series
ON/OFF
(Contact on site)
W1 W2 W3 W4
)
F1 F2
P1 P2
P1 P2
Remote controller
F1 F2
P1 P2
P1 P2
Remote controller
Specifications for external contact
• Non-voltage normally open contact
• Microcurrent contact (Minimum applicable load: DC12V, 1mA or below)
F1 F2
Heat Reclaim
Ventilator Unit
F1 F2
Heat Reclaim
Ventilator Unit
Mode
Centralized zone
17 (27)
interlock setting
Factory default setting
Control System
Setting
Setting position
switch
No.
01
No.
8 No
02
Yes
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