YASKAWA NX100 Maintenance Manual

5.1 Replacing NX100 Parts
5-13
5.1.3 Checking and Replacing Fuses
 Power Supply Contactor Unit
The types of fuses on power supply contactor unit (JZRCR-NTU) are as follows.
Fuse Position
If a fuse appears to be blown (see "8.3 Alarm Message List"), remove each fuse shown
above and check the continuity with an electric tester. If the fuse is blown, replace it with the
same type of fuse (supplied).
Parts No. Fuse Name Specification
1FU, 2FU Control Power Supply Fuse 250V,10A, Time Lag Fuse
(326010, 250V, 10A (Littelfuse))
3FU Brake Fuse SDP50, 5A, 125V
(Daito Communication Apparatus
Co., Ltd.)
Determine and correct the cause of the blown fuse. If the problem is uncorrected, the fuse
may blow again.
NJ2096-
DATE
SER NO.
JAPAN
TYPE
YASKAWA ELECTRIC CORPORATION
FF
EE
UU
FF
EE
SS
UU
SS
CN08
5A 125V 3FU
CN06 CN07CN05
CN04
2FU
10A 250V
1FU
10A 250V
4X
CN03CN02
CN01 SW1
3X
2X
1X
(1FU) (2FU)
(3FU)
Brake fuse
Fuse for AC control
power supply
NOTE

YASKAWA NX100 Specifications

General

Manufacturer	YASKAWA
Model	NX100
Operating Temperature	0 to 45°C
Humidity	20 to 80% RH (non-condensing)
Communication Interfaces	Ethernet
Safety Standards	ISO 10218-1
Power Supply	200-230V AC, 50/60Hz
Storage Temperature	60°C