CJ1W-NC234 Omron, CJ1W-NC234 Datasheet - Page 510

• Manufacturer Part Number: CJ1W-NC234
• Description: High Speed Pulse Train 2 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC234

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12
12-1 Troubleshooting
12-1 Troubleshooting
12-1
Preliminary Check Items
This chapter explains remedial actions to take upon encountering problems when you use the
PCU for the first time or after start operating the PCU.
For the explanation of each error, refer to "12-2 Remedial Procedure upon Occurrence of
Error" onward.
If you encountered a problem, check the items below and investigate the problem.
No.
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
Installation
Category
condition
Accident
Change
Wiring
Is there dust around the PCU?
Are there conductive foreign matters (metal, carbon, etc.) around the
PCU which might enter the unit?
Is the ambient temperature too high (relative to the ambient
operating temperature in the specifications)?
Is the ambient area humid (due to moisture content in air, use of
water, etc.)?
Does the ambient air contain corrosive gases (acids, salt, sulfur,
etc.)?
Are there sources of noise around the PCU (welders, Frequency
Inverters, etc.)?
Is the power supply line wired in the same duct as the signal line?
Is the PCU grounded properly?
Is there a noise filter in the power supply?
Was any extension work (welding work) done lately?
Was any power supply facility added lately?
Was the system (including its program) modified or added, etc.?
Was there any lightning strike nearby?
Was there a ground-fault accident or shutdown of the earth leakage
breaker?
Was there a power outage?
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Item to check
Confirm