Parame ter setting
6-5
L BA2102EN
6.4 Special features when using the 820X controllers
• Parameter setting (codes except C0046, C0135) is only possible while the controller is
inhibited. Parameters are accepted during controller enable but not saved.
• The TRIP reset function (fault reset) is executed by setting controller inhibit followed by
controller enable via code C0040 or C0135.
– The TRIP-reset function performs basic initialization of the 820X controller and the 2102
fieldbus module. Therefore, the TRIP reset command is not acknowledgedto the host, thus
causing its telegram monitoring to react.
6.4.1 Relative setpoint selection C0141 (parameter channel)
• Enter a relative setpoint, which refers to C0011, under C0141.
• Independently of the currently set parameter, C0011 of parameter set 1 is always taken as
reference value.
• The automatic adaption of the relative setpoint in the event of a C0011 change is not
considered because C0011 can only be changed when the controller is inhibited.
Code Name Note
C0141 Frequency setpoint
(P2102)
0 to 100 %
LECOM format: VD
6.4.2 Special features when using the 820X V1.2 controller
Code Name Note
C0120 Code not available
C0181 Window for hysteresis output f
dact
=f
dset
(P2102)
0to80%
LECOM format: VD
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