Discharge Pipe Temperature Control - Daikin MKS-T Series Service Manual

SiSG121917E
4.4

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 the discharge pipe temperature from rising further.
Details
Stop zone
Dropping zone
Keep zone
Reset zone
Part 4 Functions and Control
Zone
When the temperature reaches the stop zone, the compressor stops.
The upper limit of frequency decreases.
The upper limit of frequency is kept.
The upper limit of frequency is canceled.
A
B
Discharge pipe
temperature
A (°C) B (°C)
120 108
Stop zone
Dropping
zone
Keep
zone
Reset zone
C (°C) D (°C)
104 102
Control Specification
Control
C
D
E
(R22736)
E (°C)
102
80