Fieldbus control through a fieldbus adapter 435
Contents of the fieldbus Status word
The upper case boldface text refers to the states shown in the state diagram (page
.
Bit
Name
Value STATE/Description
0
Ready to switch
ON
1
READY TO SWITCH ON
.
0
NOT READY TO SWITCH ON
.
1
Ready run
1
READY TO OPERATE
.
0
OFF1 ACTIVE
.
2
Ready ref
1
OPERATION D
.
0
OPERATION INHIBITED
.
3
Tripped
1
FAULT
.
0
No fault.
4
Off 2 inactive
1
OFF2 inactive.
0
OFF2 ACTIVE
.
5
Off 3 inactive
1
OFF3 inactive.
0
OFF3 ACTIVE
.
6
Switch-on inhibited 1
SWITCH-ON INHIBITED
.
0
–
7
Warning
1
Warning active.
0
No warning active.
8
At setpoint
1
OPERATING
. Actual value equals reference = is within tolerance
limits (see parameters
…
0
Actual value differs from reference = is outside tolerance limits.
9
Remote
1
Drive control location: REMOTE (EXT1 or EXT2).
0
Drive control location: LOCAL.
10
Above limit
-
See bit 10 of
11
User bit 0
-
.
12
User bit 1
-
13
User bit 2
-
14
User bit 3
-
15
Reserved
ACS580 FW.book Page 435 Wednesday, September 21, 2016 9:48 PM