Requesting Bus Information - ABB TZIDC-220 Operating Instructions Manual

3.5.2 Requesting bus information

Additional information about the bus can be called up for display by briefly pressing the
buttons shown in the table when bus mode is active (i.e. the following display is seen):
conf
Buttons pressed
ENTER
28
°
C
%
mA
Show setpoint value and state.
The display shows the last valid setpoint value (SP_VALUE) and
state (SP_STATE) from the transducer block for two seconds,
each. Then the REMOTE display is seen again.
The setpoint value is indiated as a percentage.
The setpoint state is indicated as a code number, meaning the
following:
Code
28
73
74
75
79
192
224
Show current block mode.
The display shows the current mode of the AO function block
and the transducer block for approximately two seconds, each.
Then the REMOTE display is seen again.
The AO function block may have the following modes:
OOS_AO
IMAN_AO
AUTO_AO
MAN_AO
CAS_AO
LO_AO
RCAS_AO
ROUT_AO
The transducer block may have the following modes:
OOS_TB
AUTO_TB
Show software revision level and device type
Electro-pneumatic positioner TZIDC-220
Command/Action
Meaning (Status, sub-status, details)
Bad, OutOfService, NotLimited
Uncertain, SubstituteValue, LowLimited
Uncertain, SubstituteValue, HighLimited
Uncertain, SubstituteValue, Constant
Uncertain, InitialValue, Constant
GoodCascade, NonSpecific, NotLimited
GoodCascade, InitiateFaultState, NotLimited
AO block out of service
Initialization Manual of AO block
Automatic AO block
Manual AO block
Cascade AO block
Local Override AO block
Remote Cascade AO block
Remote Output AO block
TB out of service
Automatic TB
42/18-82 EN