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Frequency Regulating Functions
SiBE28-804
70
Functional Description
4.6
Discharge Pipe Temperature Control
Outline
The compressor operating frequency will be controlled in order to avoid abnormal high
compressor temperatures (see also expansion valve control).
Flow chart
Parameters
Td = Discharge pipe temperature
Normal operation
• &
OR
• &
OR
OR
Td > B°C
Compressor upper limit frequency
–1 step/20 sec
Compressor upper limit frequency
+1 step/1 min
Compressor upper limit frequency
H Hz
Compressor stop
Malfunction stop (F3 indication)
10 times or less stopping in 200 minutes
Td
≤
B°C
• Upper limit frequency
= Maximum frequency
• Td < B°C
• Td
≤
B°C
• 5 min elapsed
• Td
<
A°C
• Td
≥
C°C
continues for 5 minutes
• 300 sec
• Td
≥
E°C continues
for G minutes
• Td
≥
F°C
Stopped 11 times
in 200 minutes
• &
• Td
>
D°C
OR
• Td < A°C
RZQ71C7,
RZQS71·100C7V1B
RZQ100~140C7,
RZQS125·140C7V1B
A°C
100°C
100°C
B°C
105°C
105°C
C°C
110°C
110°C
D°C
120°C
120°C
E°C
110°C
115°C
F°C
125°C
135°C
Gmin
15min
10min
H Hz
118.5Hz
62Hz
Содержание FHQ100BUV1B x 2
Страница 1: ...SiBE28 804 SkyAir RZQ71C7V1B RZQ100 140C7V1B RZQS71 100C7V1B RZQS125 140C7V1B R 410A Heat Pump 50Hz ...
Страница 13: ...SiBE28 804 2 ...
Страница 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Страница 29: ...Specifications SiBE28 804 18 Specifications ...
Страница 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Страница 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Страница 43: ...SiBE28 804 32 Functional Description 6 Outdoor Unit Fan Speed Control 81 6 1 Outdoor Unit Fan Speed Control 81 ...
Страница 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Страница 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Страница 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Страница 277: ...PCB Layout SiBE28 804 266 Appendix ...
Страница 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Страница 311: ...SiBE28 804 iv Index ...