The incoming line voltage dropped below what the machine needs.
What causes Haas alarm 160?
Dips on the plant's power. Loose connections at the disconnect or transformer. Wrong transformer tap setting. Large equipment starting on the same line.
How do I fix Haas alarm 160?
Note the time and what else was running. Check the voltage settings on the machine's diagnostics page. Have an electrician measure the incoming voltage under load. An electrician or a tech can measure your supply and set the transformer taps.
Alarm numbers and text can differ by control model, software version and machine builder. This page is a starting point from people who have worked on these machines, not a replacement for your machine builder's manual.
Still stuck on 160? Send one request.
Free for shops that need a repair. We pass your request to repair techs who cover your area and fix your brand. They reach out to you directly.
Free, no account
Only techs who fix your machine
Machine down? Say so and we flag it urgent
Axis & SpindlesCNC Repair Directory & Magazine
The leading CNC machine repair directory and a leading machine shop and repair magazine. We help shop owners, consumers and manufacturers find trusted repair, and keep the industry informed with the latest news, trends and headlines. Run by people who have worked in machine shops and run maintenance.