Lenze 8200 Frequency inverters - Manual (Page 198)

Configuration
8200SHB0199 7-61
7.5.15 Indirect torque limitation
Only “HVAC” controllers
Code Name Possible settings IMPORTANT Code Name
Lenze Choice Info
IMPORTANT
C005 -3- Open loop operation via frequency
input E1 with limitation of the
apparent motor current via
terminal 8 C005 = -3-
possible with
C014 = -2-, -4-
Function With C005 = -3-, the apparent motor current (indirect torque limitation) can be limited with an
external signal via the analog input terminal 8. Enter a motor current limit.
Adjustment The influence of the torque limitation is adjusted via the analog input terminal 8
(see chapter 7.5.11.1).
- The effective current limit is indicated in % in C047.
- C022 has no influence. The external signal via terminal 8 selects the current limit.
- C023 remains effective.
Example Constant mass flow control:
8200
air/discharge
heavy cold
warm
M
f
light
Fan
mass
flow
m = const.
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