200
AYK550-UH User’s Manual
Serial Communication – FBA
YORK Drives Profile Technical Data
Overview
The YORK Drives profile provides a standard profile that can be used on multiple
protocols, including protocols available on the FBA module. This section describes
the YORK Drives profile implemented for FBA modules.
Control Word
As described earlier in "Control Interface" the
CONTROL
WORD
is the principal means
for controlling the drive from a fieldbus system.
The following table and the state diagram later in this sub-section describe the
CONTROL
WORD
content for the YORK Drives profile.
YORK Drives Profile (FBA)
CONTROL
WORD
Bit
Name
Value
Commanded
State
Comments
0
OFF1
CONTROL
1
READY
TO
OPERATE
Enter
READY
TO
OPERATE
0
EMERGENCY
OFF
Drive ramps to stop according to currently
active deceleration ramp (2203 or 2205)
Normal command sequence:
• Enter
OFF
1
ACTIVE
• Proceed to
READY
TO
SWITCH
ON
,
unless other interlocks (
OFF
2,
OFF
3) are
active.
1
OFF2
CONTROL
1
OPERATING
Continue operation (OFF2 inactive)
0
EMERGENCY
OFF
Drive coasts to stop.
Normal command sequence:
• Enter
OFF
2
ACTIVE
• Proceed to
SWITCHON
INHIBITED
2
OFF3
CONTROL
1
OPERATING
Continue operation (OFF3 inactive)
0
EMERGENCY
STOP
Drive stops within in time specified by
parameter 2208.
Normal command sequence:
• Enter
OFF
3
ACTIVE
• Proceed to
SWITCH
ON
INHIBITED
WARNING! Be sure motor and driven
equipment can be stopped using this
mode.
3
INHIBIT
OPERATION
1
OPERATION
ENABLED
Enter
OPERATION
ENABLED
(Note the Run
enable signal must be active. See 1601. If
1601 is set to
COMM
, this bit also actives
the Run Enable signal.)
0
OPERATION
INHIBITED
Inhibit operation. Enter
OPERATION
INHIBITED
4
RAMP_OUT_
ZERO
1
NORMAL
OPERATION
Enter
RAMP
FUNCTION
GENERATOR
:
ACCELERATION
ENABLED
0
RFG
OUT
ZERO
Force ramp function generator output to
Zero. Drive ramps to stop (current and DC
voltage limits in force).
Содержание AYK 550
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