IAI America PCON-SE - Manual (Page 118)

106
6. T
roubleshooting
6.4 Messages Displayed during Operation Using the Teaching Pendant or PC
Software
This section explains the warning messages that may be displayed during operation using the teaching pendant
or PC software.
Code Message name Cause/Action
112 Invalid data An inappropriate value was entered in a parameter.
(Example) 9601 was entered as the serial communication speed by mistake.
Reenter an appropriate value.
113 Value too small The entered value is smaller than the setting range.
114 Value too large The entered value is larger than the setting range.
Refer to the actuator specifications or parameter table and reenter an
appropriate value.
115 Home return
non-completion
The current position was written when home return was not yet completed.
Execute home return again.
117 No movement data Target position is not set under the selected position number.
Enter the target position first.
11E Paired data mismatch The values indicating the magnitude relationship of a pair of data are
inappropriate.
(Example) The same value was entered in both the parameters for + and –
soft limits.
Reenter appropriate values.
11F Absolute position too
small
The minimum movement toward the target position is determined by the lead
length of the drive system and resolution of the encoder.
This message indicates that the entered target value is smaller than the
minimum movement.
(Example) If the lead length is 20 mm, the encoder’s resolution is 800 pulses
and accordingly the minimum movement becomes 20
÷ 800 =
0.025 mm/pulse.
In this case, this message will be displayed if 0.02 mm is entered
as the target position.
121 Push & hold search end
over
The final position in push & hold operation exceeds the soft limit.
This has no negative effect if the actuator contacts the work. If the actuator
misses the work, however, the soft limit will be reached and this message is
displayed as a warning.
Change either the target position or positioning band.
122 Multiple axes connected
at assignment
Address was assigned when multiple axes were connected.
Assign each address only when one axis is connected.
180
181
182
183 Address change OK
Controller initialization OK
Home change all clear
I/O function changed These messages are displayed to confirm operation.
(They do not indicate an operation error or other abnormality.)
202 Emergency stop An emergency stop condition was detected. (This is not an error.)
20A Servo OFF during
operation
This message indicates that the servo ON signal (SON) was turned OFF by
the PLC while the actuator was moving, and that the servo turned OFF and
the movement was disabled as a result.