Frequently Asked Questions
What does IF1 Fault mean on ATV312 drives and what is the remedy?
Drive will not run
IF1 is an Internal Fault. Remove all control wiring from the drive. Verify proper line voltage and DC Bus voltage. Check 10V and 24V power supplies. If everything checks good then replace the drive.
Unfortunately not. We do not have a replacement for 4RCBE116/30H. None of Clipsal's current range of RCBO's can be used as a replacement for Heinemann CF1 MCB.
Unfortunately not. We do not have a replacement for 4RCBE120/30H. None of Clipsal's current range of RCBO's can be used as a replacement for Heinemann CF1 MCB.
Please see Heinemann or their Distributors
Ronis 421 / 421E key (suffix -12) for ZA2/ZB2 and ZB4/ZB5 keyed devices?
Push Buttons and Operator Interface
Harmony Pushbuttons 22 mm
ZBG421E is current part number for replacement key.
Unfortunately this part is not a standard product however, it can be ordered as a special through our quotes team. The part number is 4CSF8-1.
It is the position of the RI operating mechanism on SF1 circuit breakers fixed version.
You will find the explanations in the document (ppt) attached