ABB ACH580 Series User Manual page 166

ACH580 E-Clipse bypass and packaged drive user manual
The bypass status word is defined in table below. The drive status word depends on
the profile selected and does not change when bypass parameter 1625 = DRIVE
ONLY or SYSTEM modes (see drive manual).
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13...15
NAME Value
READY 1
0
ENABLED 1
0
STARTED 1
0
RUNNING 1
0
FIELDBUS_LOCAL 1
0
FAULT 1
0
WARNING 1
0
REQ_CTL 1
0
OVERRIDE 1
0
POWERED_UP 1
MODE 1
0
PANEL LOCAL 1
0
Reserved
BYPASS STATUS WORD
Description
Bypass is ready to receive
start command
Bypass is not ready
External Run Permissive and
Start Interlock signals
received
External Run Permissive or
Start Interlock signals missing
Bypass has received start
command
Bypass has not received start
command
Motor is running
Motor is not modulating
Bypass is in fieldbus local
mode
Bypass is not in fieldbus local
mode
Bypass is in fault state
No faults
Warning is on
No warnings
Reserved
Control word requested in this
channel
Control word not requested
In override
Not in override
Powered up
Bypass mode
Drive mode
Bypass in local (Hand or Off)
Bypass in Auto
157
Comments
Field bus is controlling all
inputs that can have COMM
setting.
This bit set indicates that
the bypass is expecting at
least one control bit from
the serial channel.
Override 1 or override 2 is
active
Input voltage has passed
minimum level beyond
which normal bypass
operation can proceed
including writing of
parameters from the field
bus.
Embedded fieldbus