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Siemens Building Technologies
SED2 variable speed drives
CM1U5192en
HVAC Products
Programming
01.2002
P1263
Defines the time delay between the bypass alarm OFF and the bypass switching
contactor OFF. See bypass diagram below.
Setting range:
0 to 300 s
Recommended setting: 1 s (factory setting).
P1264
Defines the time delay between the bypass alarm ON and the VSD switching contactor
OFF.
See bypass diagram below.
Setting range:
0 to 300 s
Recommended setting: 1 s (factory setting).
P1264 P1262
P1262
P1263
t (s)
(Bypass request)
Bypass contactor
VSD contactor
Alarm
51
92
D
03
en
Complete parameter setting by changing over to automatic control.
Bypass time diagram
Содержание SED2 Series
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