How to troubleshoot an ILF fault on an Altivar Process Drive?
Issue:
What is the cause of ILF [Internal Link Error] fault on an Altivar Process Drive?
Product Line:
Altivar Process Drive (ATV630, ATV930, ATV650, ATV950, ATV660, ATV960, ATV680, ATV980)
Environment:
All serial numbers for Altivar Process Drive
Cause:
N/A
Resolution:
Cause
Communication interruption between option module and the drive.
Remedy
What is the cause of ILF [Internal Link Error] fault on an Altivar Process Drive?
Product Line:
Altivar Process Drive (ATV630, ATV930, ATV650, ATV950, ATV660, ATV960, ATV680, ATV980)
Environment:
All serial numbers for Altivar Process Drive
Cause:
N/A
Resolution:
Cause
Communication interruption between option module and the drive.
Remedy
- Verify connection to the proper slot
- Slot A
- Communication Modules (DeviceNet, Ethernet IP, Profibus, ProfiNet...)
- I/O & Relay Module
- Slot B
- Encoder Card (Analog, Digital, Resolver...)
- I/O & Relay Module
- Slot A
- Verify the environment (electromagnetic compatibility)
- If using Communication Module, check drives firmware version. (For most cases it should be at least V1.5IExx)
- Save configuration file on keypad, remove option module and do a factory reset. If fault disappears then it might be a bad option module.
- Replace the option module.
Released for: Schneider Electric Canada
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales inquiry online and en expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Center
Find support resources for all your needs, in one place.