Time Chart - Hitachi SAMURAI Series Service Manual

2. Control Functions

Time chart

2.5 Time chart
Cooling operation
Continous capacity control (Cooling operation)
Power source
Run control
Control
Stop control
Heating (ON)/Cooling(OFF)
Pump feedback
Protection
device
Common (Other than above)
Power source display (Main unit)
Pump operation
Pump operation display (Remote)
Operation display (Main unit)
Operation display (Remote)
Alarm display (Main unit)
Alarm display (Remote)
Contact for formation of self-holding
Electronic expansion valve
Compressor 6C
1
Compressor 52C
1
Compressor 42C
1
Fan 52F
1
For starting 20
11
For capacity control (Down) 20
For capacity control (Up) 20
13
Alarm display (Remote)
Pump
Operation status
Unit
63
SMGB0082 rev.1 - 07/2015
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
O N
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
12
OFF
ON
OFF
Stop
Stop
Load Thermo
Load Load
OFF
up 2 down
up
Run
Run
2
Thermo Load
ON up
Stop