Johnson Controls York AYK550, User Manual

Page: 166 / 279

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YORK, A Johnson Controls Company
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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.
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…10 Unused
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
4 OFF_2_STA 1
OFF
2
INACTIVE
0 &\
F
2 '*
5 OFF_3_STA 1
OFF
3
INACTIVE
0 &\
F
3 '*
6 SWC_ON_INHIB 1
SWITCH
-
ON INHIBIT ACTIVE
0
SWITCH
-
ON INHIBIT NOT ACTIVE
7 ALARM 1 Warning/alarm (See "Alarm Listing" in the "Diagnostics"
section for details on alarms.)
0 No warning/alarm
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