Johnson Controls York AYK550, User Manual

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YORK, A Johnson Controls Company
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As described earlier in "Control Interface", the contents of the
STATUS WORD
is status
information, sent by the drive to the master station. The following table and the state
diagram later in this sub-section describe the status word content.
5 RAMP_HOLD 1
RFG OUT ENABLED
Enable ramp function.
Enter
RAMP FUNCTION GENERATOR
:
ACCELERATOR ENABLED
0
RFG OUT HOLD
Halt ramping (Ramp Function Generator
output held)
6 RAMP_IN_
ZERO 1
RFG INPUT ENABLED
Normal operation. Enter
OPERATING
0
RFG INPUT ZERO
Force Ramp Function Generator input to
zero.
7 RESET 0=>1
RESET
Fault reset if an active fault exists (Enter
SWITCH
-
ON INHIBITED
). Effective if 1604 =
COMM
.
0
OPERATING
Continue normal operation
8…9 Unused
10 REMOTE_CMD 1 Fieldbus control enabled
0 • CW 0 or Ref 0: Retain last CW and
Ref.
• CW = 0 and Ref = 0: Fieldbus control
enabled.
• Ref and deceleration/acceleration ramp
are locked.
11 EXT CTRL LOC 1
EXT
2
SELECT
Select external control location 2 (
EXT
2).
Effective if 1102 =
COMM
.
0
EXT
1
SELECT
Select external control location 1 (
EXT
1).
Effective if 1102 =
COMM
.
12…15 Unused
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0 RDY_ON 1
READY TO SWITCH ON
0
NOT READY TO SWITCH ON
1 RDY_RUN 1
READY TO OPERATE
0
OFF
1
ACTIVE
2 RDY_REF 1
OPERATION ENABLED
0
OPERATION INHIBITED
3 TRIPPED 0… 1
FAULT
0 No fault
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