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310 Fieldbus control with the embedded fieldbus
DCU profile Status word, parameter
Bit
Name
Value
Information
16
ALARM
1
An alarm is on.
0
No alarms are on.
17
NOTICE
1
A maintenance request is pending.
0
No maintenance request
18
DIRLOCK
1
Direction lock is ON. (Direction change is locked.)
0
Direction lock is OFF.
19
LOCALLOCK
1
Local mode lock is ON. (Local mode is locked.)
0
Local mode lock is OFF.
20
CTL_MODE
1
N/A
0
Drive is in scalar control mode.
21
Reserved
22
MOTOR_HEAT
1
Motor heating is On
0
Motor heating is Off
23…
25
Reserved
26
REQ_CTL
1
Control word requested from fieldbus
0
No operation
27
REQ_REF1
1
Reference 1 requested from fieldbus
0
Reference 1 is not requested from fieldbus.
28
REQ_REF2
1
Reference 2 requested from fieldbus
0
Reference 2 is not requested from fieldbus.
29
REQ_REF2EXT
1
External PID reference 2 requested from fieldbus
0
External PID reference 2 is not requested from
fieldbus.
30
ACK_STARTINH
1
Start inhibit from fieldbus
0
No start inhibit from fieldbus
31
Reserved
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