Nakanishi E2280 Operation Manual page 39

* Setting parameter
Setting of Error Output Mode " section.)
* Error history can be checked with parameter "
17 - 3 Resetting System after Error Codes
There are 2 methods of releasing Error Code.
(1) When the control is in MANUAL Mode :
Push the Error Reset Button (RESET) ㉑ on the Control Panel ② .
(2) When the control is in AUTO Mode :
Toggle the signal on " Error Release (Pin No. 4 : RESET) " of Input / Output Connector A ③ ' OFF (Open) ' → '
ON (Closed) ' → ' OFF (Open) '.
* When releasing Error using the " Rotate Command (Pin No. 14 : START) " is ' ON (Closed) ', ' OFF (Open) '
Motor Start / Stop before resuming operation.
Table. 9
Error Code Problem Area
E1 Excess Current
E2 Over Voltage
E3 Motor Sensor Malfunction,
Motor Cord Disconnect
E4 CONTROLLER overheat
E5 Brake Circuit Trouble
E6 Rotor Lock
E7 Low Air Pressure
E8 Torque Over Load
E9 Communication Interception
EA External Control Signal Error
EL Incompatible Motor
EH Over Speed
EE Emergency Stop Error
EC Internal Memory Error
94
, will Change the Error Output Mode of the Error Signal. (Refer to P104 " 18 - 4 ①
". (Refer to P110 " 18 - 4 ⑭
Trouble
Motor Current beyond safe limits.
Motor Voltage beyond safe limits.
The sensor signal has malfunctioned or Motor Cord Connector is
not connected.
CONTROLLER overheat.
Trouble with the Brake Circuit.
Motor Stalled for more than 3 seconds.
Inadequate air pressure is supplied for more than 4 seconds
during rotation or inadequate air pressure is supplied when a
motor start commanded.
Torque limits are exceeded for too long a period of time.
(Refer to P95 " 17 - 4 Torque Over Load ".)
Intercept communication with SELECTOR.
(Only if using CONTROLLER connect to SELECTOR.)
・ When Control Mode is in AUTO, the Control Command Signal
is ' ON (Closed) ' before Main Power Switch ⑨ is turned ON.
・ When Control Mode is AUTO, the ERROR command is
released without stopping the Control Command Signal
' OFF (Open) '.
An unrecognizable motor is connected to the CONTROLLER.
Rotating Speed is beyond the motors capability.
Activated when Emergency Stop Signal is ' OFF (Open) ', or
when rotating, Emergency Stop occurred by Emergency Stop
Signal ' OFF (Open) '.
Internal Memory Problem (EEPROM).
Error History ".)