Nakanishi E3000 Operation Manual page 36

( 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. 8
Error Code
E 1
Excess Current
E 2 Over Voltage
E 3 Motor Sensor Malfunction
E 4 CONTROLLER overheat
E 5 Break Circuit Trouble
E 6 Rotor Lock
E 7 Low Air Pressure
E 8
Torque Over Load
E 9 Communication Interception
External Control Signal
EA
Error
EL Incompatible Motor
EH Over Speed
EE Emergency Stop Error
EC Internal Memory Error
CAUTION
・ If when using the Input / Output Connector A ③ / B ④ and External Monitoring, please check
and resolve source of the problem whenever an Error Code is displayed on the Digital Speed
Indicator ⑪ .
・ When an error occurs due to internal damage of the CONTROLLER, the Error Signal can not be
reset.
Please send the Motor spindle and CONTROLLER to a NAKANISHI dealer for repair.
Problem Area
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 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 P 82 " 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
・ When Control Mode is AUTO, the ERROR command is
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).
Signal is ' ON (Closed) ' before Main Power Switch ⑨ is
turned ON.
released without stopping the Control Command Signal
' OFF (Open) '.
Trouble
81