Commissioning – Lenze 8240 HVAC Series User Manual
Page 59
Commissioning
5-19
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Task (FIG 5-3):
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Code
Name
Possible settings
IMPORTANT
Lenze
Selection
C005 Configuration
-0-
-6-
Operation with closed-loop control; setpoint
via terminal 8 with digital frequency
feedback via terminal E1
C070 Gain
PID controller
1.00
1.00
Adapt to process
C071 Integral action time PID
controller
100
100 ms
Adapt to process
C072 Differential component
PID controller
0.0
0.0
Adapt to process
C074 Influence PID controller
0.0
100%
C238 Frequency precontrol
-1-
-0-
No precontrol
C239 Frequency setting range
-0-
-1-
Unipolar
Direction of rotation
cannot be changed via
process controller
All other parameters are based on the factory setting.
Set the rated motor data (depends on the motor used) under C088 (rated motor current) and C091 (motor cos φ).
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