YASKAWA DX100 Service Manual

5 Replacing Parts
DX100 5.1 Replacing DX100 Parts
5-17
 Replacement Procedure (Separated Type)
• How to Replace Converter
1. Turn OFF the breaker and the primary power supply and wait at least 5
minutes before replacement. Do not touch any terminals during this
period.
2. Verify that the converter charge lamp (red LED) is unlit.
3. Disconnect all the cables connected externally to the converter.
(1) Ground fault detection input connector (CN554)
(2) Converter control signal connector (CN553)
(3) DC Control power supply connector (CN551)
(4) Main circuit power supply input connector (CN555)
(5) Regeneration register connecting connector (CN557Control power
supply output connector for 6-axis amplifier (CN552A)
4. Remove the ground wiring connected to the converter.
5. Remove the screws fixing the converter. (4 places)
6. Hold the top grip and lift it to pull out the converter.
7. Install the new converter and reconnect the connectors in the reverse
order of the removing procedure.
(Connect the ground wirings firmly.)
Separated Type Converter
Converter
(CN551)
(CN552A)
(CN552B)
(CN556)
(CN558)
(CN557)
(CN555)
(CN554)
(CN553)
Connector for control
power supply input
Control power supply output
connector for 6-axis amplifier
Control power supply
output connector for external
axis amplifier
Main circuit power supply output
connector for 6-axis amplifier
Charge lamp
Main circuit power supply
output connector for external
axis amplifier
Connector for main
circuit power supply input
Connectorfor connecting
regenerative resistor
Ground terminal
Connector for
grounding detection input
Connector for converter
control signal
Monitor / Alarm
displaying LED

YASKAWA DX100 Specifications

General

Programming Language	Inform III
Compatible Robots	Motoman robots
Operating Temperature	0-45°C
Humidity	20-80% RH (non-condensing)
Protection Class	IP20
Interface	Ethernet
Safety Standards	ANSI/RIA R15.06-1999
Pendant	Available
I/O Capacity	1024 inputs / 1024 outputs
Storage Temperature	-10-60°C