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SiBE28-804
Field Settings
Test Operation
107
2.11.2 External Activation from Optional PC board
Graph
Quiet (low noise) operation can also be activated from the optional PC board.
Quiet (low noise) operation will start when the contact on LNOP-COM is closed and will remain
active as long as the contact is closed. No field setting on the outdoor unit or by remote
controller is required.
Quiet (low noise) operation will be ended when the contact is re-opened.
Use of the KRP58M enables the use of an external time clock.
Capacity priority
Setting
Same as with the automatic control, priority for capacity can be set.Prioirity for capacity will be
activated by changing field setting 26-0-03 in combination with the closed contact on KRP58M.
Exceptions
The Quiet (low noise) operation will be overruled in the following conditions:
Pump down residual operation
Startup control
Defrost operation
Oil recovery
Sound reduction
Power supply connector
(on outdoor PCB X77A)
Output on X801M = 12VDC, 12mA
Maximum wire length = 100 meter
Transmission connector
(on outdoor PC board X6A)
ON
OFF
DS1
1 2 3 4
X81A
X80A
X800M
X801M
X801M
1 LNOP COM
2
3
1 LNOP
COM
2
3
Description
Mode
First
Code
Second Code
01
02
03
04
Quiet (low noise)
operation
16(26)
0
Factory
—
Capacity
priority
—
71
100
125
Sound reduction
4 dBA
4 dBA
5 dBA
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...