ITOH DENKI POWER MOLLER HBM-604BN, Technical Document

Page: 17 / 25

Specifications subject to change without notice
ITOH DENKI USA, INC
135 Stewart Road rev15-0115
PH: 570-820-8811 Hanover Industrial Estates
FX: 570-820-8838 Wilkes-Barre, PA 18706-1462 Page 17 of 25
LEDs and Error Indications (Continued)
LED Green Orange Red
ERR Signal
(CN2-5)
Cause Effect Solution*
CTRL
Control
Power
●
(ON)
- - -
Power ON Normal -
○
(OFF)
-
-
-
Power OFF No operation
Apply 24V
DC
SEN A
Sensor A
-
●
(ON)
When sensor
signal is ON
- -
Sensor output ON -
6
-
○
(OFF)
-
-
Sensor output OFF -
7
-
Blinks (1Hz)
● ○
-
●
(ON)
Jam error Motor stops
8
SEN B
Sensor B
-
●
(ON)
When sensor
signal is ON
-
-
Sensor output ON
- 6
-
○
(OFF)
-
-
Sensor output OFF
- 7
-
Blinks (1Hz)
● ○
-
●
(ON)
Jam error Motor stops
8
* Solution
1. Indicates either a low voltage error or the fuse has blown.
First check that there is a 24V DC power. If in manual recovery cycle the power to reset a low voltage
error, if in automatic recovery the error will reset once a 24V DC is reached. See more information under
Input/Output settings, DIP switch 1-2.
If the voltage is a 24V DC power then the fuse has blown and the card must be replaced.
2. Motor unplugged. Check motor ports to ensure the motor connectors are properly inserted into their respective
motor ports. If using only one motor per zone select forcible stop on the motor you are not using. See more
information under Input/Output Settings, DIP switch 2-3 and 2-4.
3. Motor lock. Remove the cause of the motor lock and clear the zone
A signal applied to CN4-2 for motor A or CN4-3 for motor B with DIP switch 2-3 ON for motor A and DIP switch 2-
4 ON for motor B will reset this error. Review Connections CN4 and Input/output settings, DIP switch 2-3 and
2-4.
4. Thermal protection. See more information under Input/Output Settings, DIP switch 1-2
A signal applied to CN4-2 for motor A or CN4-3 for motor B with DIP switch 2-3 ON for motor A and DIP switch 2-
4 ON for motor B will reset this error. Review Connections CN4 and Input/output settings, DIP switch 2-3 and
2-4.
♦
Thermal protection can only be reset if the temperature has fallen back into operating range