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