YASKAWA NX100 Maintenance Manual

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1 Equipment Configuration
1.1 Arrangement of Units and Circuit Boards . . . . . . . . . . 1-1
1.2 Power Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.3 Signal Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2 Security System
2.1 Protection Through Security Mode Settings . . . . . . . . 2-1
2.1.1 Security Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
 Changing the Security Mode. . . . . . . . . . . . . . . . . . . . . . . . .2-6
2.1.2 User ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
 Changing a User ID. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
3 Inspections
3.1 Regular Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 NX100 Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.2.1 Checking if the Doors are Firmly Closed. . . . . . . . . . . . . . . . . .3-2
3.2.2 Checking for Gaps or Damage in the Sealed
Construction Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
3.3 Cooling Fan Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.4 Emergency Stop Button Inspections . . . . . . . . . . . . . . . 3-5
3.5 Enable Switch Inspections. . . . . . . . . . . . . . . . . . . . . . . . . 3-5
3.6 Battery Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
3.7 Power Supply Voltage Confirmation . . . . . . . . . . . . . . . 3-6
3.8 Open Phase Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
4 Preparation before Replacing Parts
4.1 Creating a Check Program . . . . . . . . . . . . . . . . . . . . . . . . 4-3
5 Replacing Parts
5.1 Replacing NX100 Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.1.1 Replacing Parts of the CPU Unit . . . . . . . . . . . . . . . . . . . . . . . .5-2
 Replacing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3
 Replacing the Control Circuit Board (JANCD-NCP01) . . . . .5-3
 Replacing the Control Power Supply (CPS-420F). . . . . . . . .5-4

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