ITOH DENKI POWER MOLLER HBM-604BN, Technical Document

Page: 16 / 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 16 of 25
LEDs and Error Indications (Continued)
LED Green Orange Red
ERR Signal
(CN2-5)
Cause Effect Solution*
STS A
○
(OFF)
-
○
(OFF)
○
(OFF)
Not told to run Normal
-
●
(ON)
-
○
(OFF)
○
(OFF)
Told to run Normal
-
○
(OFF)
-
Blinks (6Hz)
● ○ ● ○ ● ○
● ○ ● ○ ● ○
●
(ON)
Fuse blown or
low voltage
No operation
1
○
(OFF)
-
Blinks (1Hz)
● ○
●
(ON)
Motor is not
connected to card
No operation
2
●
(ON)
-
Blinks (1Hz)
● ○
●
(ON)
Motor locked
≥
1s No operation
3
○
(OFF)
-
●
(ON)
●
(ON)
Thermal protection No operation
4
●
(ON)
-
Blinks (6Hz)
●● ○○○○
●● ○○○○
●
(ON)
Back EMF
Dynamic
brake
5
STS B
○
(OFF)
-
○
(OFF)
○
(OFF)
Not told to run Normal
-
●
(ON)
-
○
(OFF)
○
(OFF)
Told to run Normal
-
○
(OFF)
-
Blinks (6Hz)
● ○ ● ○ ● ○
● ○ ● ○ ● ○
●
(ON)
Fuse blown or
low voltage
No operation
1
○
(OFF)
-
Blinks (1Hz)
● ○
●
(ON)
Motor is not
connected to card
No operation
2
●
(ON)
-
Blinks (1Hz)
● ○
●
(ON)
Motor locked
≥
1s No operation
3
○
(OFF)
-
●
(ON)
●
(ON)
Thermal protection No operation
4
●
(ON)
-
Blinks (6Hz)
●● ○○○○
●● ○○○○
●
(ON)
Back EMF
Dynamic
brake
5