SMC Networks JXCEH Operation Manual page 66

Output
current
limit is Over
exceeded current
set value
(01-194)
I sens
I sens ALM
ALM
(1-195)
Error
counter Err
overflowed overflow
(01-196)
Memory
Abnormality
Memory
has
ALM
occurred
(01-197)
CPU error CPU
(01-198) failure
∗1 When alarm is generated, 3-digit numbers after [-] in this table [(code)] are stored to [Alarm code] of 6030h (1-4) in the
input area of the memory map. The numbers of the alarm code indicated in this table are expressed as decimal
numbers.
Turn OFF
<Contents> The output current of the power circuit is abnormally high.
and ON
the power
E
<Countermeasure> Make sure that there are no short circuits of actuator
supply for
cables, connectors, etc.
the
In addition, make sure that the actuator is compatible with the controller.
controller
<Contents> An abnormality is detected by the current sensor that is
Turn OFF
checked when the controller is reset.
and ON
the power
<Countermeasure> Make sure that the electric actuator conforms to the
E
controller. When a command to turn on servo is given, check if LK RLS is
supply for
energized by installing the electric actuator vertically in order to check if
the
the motor is driven by an external force.Even after this measure, if the
controller
alarm regenerates when the power is reapplied, please contact SMC.
Turn OFF
<Contents> An overflow of the position error counter inside of the controller
and ON
has occurred.
the power
E
<Countermeasure> Make sure there are no obstructions that interfere with
supply for
the actuator movement. Also, make sure that the load, speed, acceleration
the
and deceleration are within the range of the actuator.
controller
Turn OFF
<Contents> An error of the EEPROM has occurred.
and ON
the power
E
supply for
<Countermeasure> Please contact SMC. (The write limit of the EEPROM
the
is roughly 100,000 times)
controller
Turn OFF
<Contents> The CPU is not operating normally.
and ON
(It is possible that the CPU or surrounding circuits has failed, or the CPU is
the power
malfunctioning due to electrical noise).
E
supply for
<Countermeasure> If the alarm cannot be deactivated even after the
the
power is reapplied, please contact SMC.
controller
-65-
No. JXC※-OMY0008