Service manual

SiBE07-724_B Control Specification
Function and Control 45
3.4 Discharge Pipe Temperature Control
Outline The discharge pipe temperature is used as the internal temperature of the compressor. If the
discharge pipe temperature rises above a certain level, the upper limit of frequency is set to
keep this temperature from going up further.
Detail
Zone Control
Stop zone When the temperature reaches the stop zone, the compressor stops.
Drooping zone The timer starts, and the frequency is drooping.
Keep zone The upper limit of frequency is kept.
Up zone The upper limit of frequency is increased.
Reset zone The upper limit of frequency is canceled.
A
(ºC) 110
B
(ºC) 105
C
(ºC) 101
D
(ºC) 99
E
(ºC) 97
(R14087)
Discharge pipe
temperature
Stop zone
A°C
B°C
C°C
D°C
E°C
Drooping zone
Keep zone
Up zone
Reset zone