M800/M80/E80 Series Maintenance Manual
1 System Basic Configuration
18
IB-1501273-F
1.4 Each Unit Status Display
Each unit status can be confirmed by checking the LED mounted on each unit.
1.4.1 Control Unit
FCU8-MU042/FCU8-MA041 (M800W)
[LED]
No.
Name
Lamp state
Details
(1)
24VDCIN
Lit (Green)
24V power is being supplied from the external power supply.
Not lit
The followings may have caused an error:
No 24V-power supply from the external power supply.
Disconnection of fuse near DCIN connector.
Failure of LED.
(2)
DCOUT
Lit (Green)
The followings are all successfully output: 5V and 3.3V generated from
24V; 2.5V,1.8V,1.5V,1.15V, and 1.1V on the main card.
Not lit
The followings may have caused an error:
No 24V-power supply from the external power supply.
Failure in any of the power output circuits.
Failure of LED or IC which helps turn the LED ON.
(3)
READY
Lit (Green)
Servo ON (or ready ON) state.
Not lit
Servo OFF (or ready OFF) state.
(4)
ERR
Lit (Red)
H/W is not operating properly. The followings may have caused an error:
Occurrence of NC watchdog error.
Failure of main CPU card.
Not lit
H/W is operating properly.
(5)
SDACC
Flashing (Green)
Accessing to front-side SD card.
Not lit
Not accessing to front-side SD card.
(1)
(2)
(5)
(4)
(3)
Cover opened
Содержание E80 Series
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Страница 68: ...2 41 IB 1501273 F Daily Maintenance and Periodic Maintenance ...
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Страница 101: ...M800 M80 E80 Series Maintenance Manual 3 Maintenance of the Drive Unit 74 IB 1501273 F ...
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Страница 170: ...6 143 IB 1501273 F Replacing Each Unit ...
Страница 194: ...M800 M80 E80 Series Maintenance Manual 6 Replacing Each Unit 167 IB 1501273 F FCU8 DX651 Mounting screw size M5 ...
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