REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-229
REs":
When the input ‘AdjREsInp’ is enabled, the error code 123.0
is displayed initially until the resistance has been calculated.
It can take up to 10 s before the value measured for REs is
displayed.
During normal operation, the value entered for REs via the
HMC is displayed.
Normal operation: Neither of the two inputs ‘AdjMTRInp’ and
‘AdjREsInp’ is enabled and injection is taking
place.
Note: Only one of the binary inputs may be enabled
at any one time, otherwise an error code is
generated for the measurements Rfs, MTR
and REs (see table below).
AdjMTRInp AdjREsInp
0 0 Protection active and Rfs is
computed
1 0 Determination of MTR and Rfs
0 1 Determination of REs and Rfs
1 1 Error codes: MTR = 1090.0,
REs = 109.0, Rfs = 109.0
0: binary input disabled
1: binary input enabled
To Next Page
Loading...
