42
7-2-2
Error in the control box and the countermeasures
The table below summarizes the errors detected for the control box of the main equipment, the causes, and
the details of countermeasures.
No.
Error Name
Main cause
Solution
1
Emergency
stop error
The emergency stop button has been
pushed.
Rotate the emergency stop button
clockwise and return the button to
its original position in order to
release the emergency stop state.
2
Low pressure
error
The air supply pressure to the balancer has
dropped or no air is supplied.
Check the air supply pressure using
the pressure gauge, and check
whether the air pressure has
dropped.
3
Pressure
sensor 1
error
The output value of the pressure sensor for
detecting the air supply pressure is out of
the specified range. Therefore, a failure in
this pressure sensor is possible.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
4
Pressure
sensor 2
error
The output value of the pressure sensor of
the electropneumatic regulator is out of the
specified range. Therefore, a failure in this
pressure sensor is possible.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
5
Pressure
sensor 3
error
The output value of the pressure sensor for
detecting the air pressure inside the cylinder
is out of the specified range. Therefore, a
failure in this pressure sensor is possible.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
6
Config Error
The model setting value of the model setting
rotary switch on the control board in the
control box of the main equipment is out of
the specified setting range.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
7
Control box
network error
Since an abnormality has occurred in the
communication from the grip box to the
control box of the main equipment, wire
breakage in the curled cord is possible.
The curl cord needs to be replaced.
Please contact with us or our
authorized dealers.
8
EEPROM
memory error
The EEPROM on the circuit board in the
control box of the main equipment cannot be
written or read correctly.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
9
Regulator
error 1
The output pressure of the precision
regulator cannot be set to the specified
pressure. Therefore, a failure in the precision
regulator is possible.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
10
Regulator
error 2
The output pressure of the electropneumatic
regulator cannot be set to the specified
pressure. Therefore, a failure in the
electropneumatic regulator is possible.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
11
Control box
PCB error
An abnormality was detected in the
hardware of the circuit board in the control
box of the main equipment.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
12
Parameter
error
An abnormality was detected in the
numerical values of the operation
parameters stored on the circuit board in the
control box of the main equipment.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
13
Atm pressure
error
The atmospheric pressure measurement
data is beyond the specified range.
It needs the condition check from
us. Please contact with us or our
authorized dealers.
