SiENBE04-925_A
Control Specification
Function and Control
39
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.
20 class
25 class
35 class
(ºC)
110
110
110
(ºC)
105
103
103
(ºC)
101
102
101.5
(ºC)
99
100
100
(ºC)
97
95
95
(R4270)
°C
°C
°C
Discharge pipe
temperature
Stop zone
Drooping zone
Keep zone
Up zone
Reset zone
°C
°C
SIENBE04-925_A_FRONT.pdf 53
24/02/2011 13:53:52
Summary of Contents for RXL25G2V1B
Page 8: ...SiENBE04 925_A vi Table of Contents ...
Page 14: ...Introduction SiENBE04 925_A xii ...
Page 15: ...SiENBE04 925_A List of Functions 1 Part 1 List of Functions 1 Functions 2 ...
Page 17: ...SiENBE04 925_A Specifications 3 Part 2 Specifications 1 Specifications 4 ...
Page 20: ...Specifications SiENBE04 925_A 6 Specifications ...
