Byte Bit
Name
Description
1
5
CB_CONTR_ERR
Control loop error:
The control valve no longer follows the
controlled variable in the tolerable times (see error code
57 in EB 8384-4 EN). The error must be reset manually.
R
6
CB_CONTR_INACT
Positioner inactive:
This is set when the device is in the
OUT OF SERVICE mode or the output of the AO Function
Block has a bad status.
R
7
CB_SELFTEST
Device is in self-testing mode:
This is set when the initial-
ization routine, the zero point calibration or a diagnostic
function of the extended EXPERTplus valve diagnostics is
active.
R
2
0
CB_TOT_VALVE_TRAV
Limit value for total valve travel exceeded:
The current
value for the total valve travel is above the entered or pre-
determined limit.
Reset over SELF_CALIB_CMD = 10 (Reset “Total valve
travel limit exceeded”).
R
1
CB_ADD_INPUT
Status of the second optional integrated binary input:
The
use of the second binary input must be configured corre-
spondingly with CONFIG_BINARY_ INPUT2.
2…7 Not assigned
7
CB_ZERO_POINT_ERROR
Zero point error
(see error code 58 in EB 8384-4 EN)
R
R
Static alarm remains active as long as the reason for the alarm still exists in the device
A
Dynamic alarm is automatically reset after 10 seconds
16
KH 8384-4 EN
CHECKBACK – Gerätestatus
Содержание 3730-4
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