EM-0146-8
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17
Table 2.7d Sequence Output
Type Symbol
Name
Function/Use
Rating
RUN Operation
Ready
Turned “
on
” when STF/STR is “
on
” and the unit is
ready to run with a flow/pressure command.
0L
Swash Plate
Angle Large
Not used.
IPF
Alarm Code - 0
SU
Alarm Code - 1
FU
Alarm Code - 2
Outputs a 3-bit code to describe an alarm when
the AMSE controller’s protection function is
activated to stop the output.
Output Terminal
Symbol
FU SU
IPF
Description
OFF OFF OFF
□
Parameter memory
device error
□
CPU error
□
Inrush current limiting
circuit error
□
Analog input error
□
Option error
□
Communication error
□
Internal circuit error
□
DC 24 power output short
circuit
□
Operation panel power
short circuit
□
USB communication error
□
Hydraulic control board
error
OFF OFF
ON
□
Regenerative overvoltage
□
Brake transistor error
detection
OFF
ON
OFF
□
Undervoltage
□
Instantaneous
power
failure
OFF
ON
ON
□
AMSE controller overload
□
Motor overload
□
Fin overheat
□
Stall prevention
ON
OFF OFF
□
Overcurrent
□
Ground fault overcurrent
on the output side
ON ON
ON
□
Input open-phase
□
Output open-phase
□
PU disconnection
Permissible
load:
DC 24 V, 0.1 A
(max. DC 27
V)
* Max. voltage
drop with “on”:
2.8 V
Open Colle
ct
or
Outp
ut
SE
Open Collector
Output Common
Common terminals for RUN, OL, IPF, SU, and
FU.
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Table 2.7e Others
Type Symbol
Name
Function/Use
Rating
FM -
Not used. Do not connect wiring.
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