ABB NPBA-12 Installation And Startup Manual page 32

Chapter 6 – Communication
Table 6-2 The Status Word (PROFIBUS Parameter 968). The upper case boldface text refers to the
states shown in Figure
Bit Name
0 RDY_ON
1 RDY_RUN
2 RDY_REF
3 TRIPPED
4 OFF_2_STA
5 OFF_3_STA
6 SWC_ON_INHIB
7 ALARM
8 AT_SETPOINT
9 REMOTE
10 ABOVE_LIMIT
11 to 14
15
6-8
6-2.
Value
1 READY TO SWITCH ON
0 NOT READY TO SWITCH ON
1 READY TO OPERATE
0 OFF1 ACTIVE
1 OPERATION ENABLED
0
1 FAULT
0 No fault
1 OFF2 inactive
0 OFF2 ACTIVE
1 OFF3 inactive
0 OFF3 ACTIVE
1 SWITCH-ON INHIBITED
0
1 Warning/Alarm
0 No Warning/Alarm
1 OPERATING. Actual value equals reference value (= is within tolerance limits)
0 Actual value differs from reference value (= is outside tolerance limits)
1 Drive control location: REMOTE
0 Drive control location: LOCAL
1 Actual frequency or speed value equals or is greater than supervision limit
0 Actual frequency or speed value is within supervision limit
Drive-specific
1 Error in DDCS communication (between fieldbus adapter module and drive).
Adapter ceases to communicate with the master
0 DDCS communication OK
STATE/Description
NPBA-12 Installation and Start-up Guide