Control Specification SiUS122226E
102 Part 4 Functions and Control
4.5 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
Zone Control
Stop zone When the temperature reaches the stop zone, the compressor stops.
Dropping zone The upper limit of frequency decreases.
Keep zone The upper limit of frequency is kept.
Reset zone The upper limit of frequency is canceled.
2MXS 3/4/5MXS 2/3/4MXL(H)
°C °F °C °F °C °F
A 120 248 120 248 120 248
B 103 217.4 111 231.8 111 231.8
C 102 215.6 109 228.2 109 228.2
D 100 212 107 224.6 107 224.6
E 95 203 107 224.6 107 224.6
Reset zone
Stop zone
Dropping
zone
Keep
zone
(R14266)
A
C
D
E
B
Discharge pipe
temperature