Appendices
A - 174
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
Event name Command Warning Event code 78220000 hex
Meaning A command could not be executed.
Source
EtherCAT Master Function Mod-
ule
Source details
Slave
Detection
timing
Continuously
Error
attributes
Level
Observation
*1
*1. You can change the level to minor fault by using Warning Level Change 3 Selection (4020-07 hex).
Recovery
---
Log category
System log
Effects User program Continues. Operation Not affected.
Indicators
EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System
-defined
variables
Variable Data type Name
None None None
Cause and
correction
Assumed cause Correction Prevention
The Switch on command was
received
Send the Switch on command with
the main circuit power supply ON.
Use the Servo Drive after confirm-
ing the corrections that are given
on the left.
The Enable operation command
was received
Send the Enable operation com-
mand under the following condi-
tions.
• In supported operation mode
• The motor rotation speed is 30
r/min or less.
• In the free-run mode, the inter-
polation time period is the inte-
gral multiple of the
communications cycle.
An operation command in the
prohibition direction was received
after the immediate stop by the
Drive Prohibition Input or Soft-
ware Position Limit
Check status of the Drive Prohibi-
tion Input and Software Position
Limit by the Digital inputs, Sta-
tusword, and Software Position
Limit. Then, do not issue the com-
mand in the drive prohibition direc-
tion.
Homing started Set a supported number of the
Homing method for homing.
Start homing at the timing of when
homing is not performed.
The positioning start command
was received in the Profile posi-
tion mode
Set a supported value for bit 5 and
6 in the Controlword.
Attached
information
None
Precautions/
Remarks
AL status code: -, Error No.: B100 hex
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