Yaskawa MotionWorks+ Windows Software - Manual (Page 120)

Programming Tools MotionWorks+™
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E0 224 Communication Timeout
(SGDH and MP940) Amplifier could not communicate with the
MP940 connected to the DPRAM within
10 seconds of power up.
E2 226 Watch Dog Timer
between SGDH and
MP940 Out of synchronization. This is normal
when downloading a program. If
pGain_PositionLoop is set to zero, this
can cause AE2 alarm.
E7 231 Option Board Not
Connected An option board (MP940) that was previ-
ously connected is no longer present. Use
amplifier function Fn14 to reset this alarm.
E9 233 MP940 Alarm This alarm is generated by the MP940.
The MP940 alarms for more information.
EA 234 — SGDH does not respond at power on or
after reset.
EB 235 — SGDH initial access error. SGDH power
on start up confirmed, but response is
absent or faulty.
EC 236 — Watch dog timer error. SGDH ran away or
WDT abnormal.
ED 237 — Command Execution incomplete.
F1 241 Power Line Open Phase One phase is not connected to the main
power supply.
CPF00 — Digital Operator
Transmission Error —
CPF01 — Digital Operator
Transmission Error —
SGDH Front
Panel (Hex)
mAlarm_Servo_
Code (Dec)
Alarm Name Description