Meaning
LED display
RDY
RUN
STOP
SU/PF SF
DP
DP/
MPI
PN
SY/MT OPT
STOPU
x
0
0
1
(yel‐
low)
x
x
x
x
x
x
Service operating state
(axis control panel in the STO‐
PU/measuring function)
x
2/1
(green)
0
2/1
(yel‐
low)
x
x
x
x
x
x
Transition from STOPU - STOP x
0
2/1
(yel‐
low)
1
(yel‐
low)
x
x
x
x
x
x
STOP
x
0
1
(yel‐
low)
0
x
x
x
x
x
x
Transition from STOP - STOPU x
0
1
(yel‐
low)
2/1
(yel‐
low)
x
x
x
x
x
x
Request for general reset by
the D4x5‑2 itself or via the
mode selector
x
0
0.5/1
(yel‐
low)
0
x
x
x
x
x
x
General reset in progress
1)
x
0
0
0
0
0
0
0
0
0
General reset completed
x
0
1
(yel‐
low)
0
0
0
0
0
0
0
An interrupt that can be ac‐
knowledged (alarm, message,
note) is pending
x
x
x
x
1
(red)
x
x
x
x
x
"FAULT" state
(7-segment display shows "F")
For details, see "7-segment dis‐
play" and "Special operating
states"
Λ
(red)
Λ
(red)
Λ
(red)
Λ
(red)
Λ
(red)
Λ
(red)
Λ
(red)
Λ
(red)
Λ
(red)
Λ
(red)
HOLD state
SIMOTION switches to HOLD
state as soon as the program
comes to a breakpoint. When
the program leaves the break‐
point, SIMOTION switches out
of HOLD state
x
0.5/1
(green)
1
(yel‐
low)
1
(yel‐
low)
x
x
x
x
x
x
"RESET" state
(7-segment display shows "8")
For details, see "7‑segment dis‐
play" and "Special operating
states"
2/1
(red/
yellow)
x
x
x
x
x
x
x
x
x
Diagnostics
9.1 Diagnostics via LED displays
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B
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