Gefran 1200/1300 Error Codes: List of 9 Codes and Their Meaning

This is the list of error codes the Gefran manual gives for the 1200/1300 temperature controller. Find your code below and open it for what the manual says about its causes and what to do.

Error codes from p. 11

Code	What it means	Page
`Lo`	process variable< min. scale limit (param. LoS in the inP rEnU)	p. 11
`Hi`	process variable> max. scale limit (param. Hi S in the inP rEnU)	p. 11
`Sbr`	broken probe or input values higher than maximum limits	p. 11
`Err`	third wire broken for PT100,PTC or input values lower than minimum limits (e.g. for TC with wrong connection)	p. 11
`0`	no error	p. 19
`1`	Lo	p. 19
`2`	Hi	p. 19
`3`	ERR	p. 19
`4`	SBR	p. 19

Codes and descriptions are taken from the manufacturer’s manual; page numbers link to the PDF. ManualLib is not affiliated with Gefran. Found a mistake? Report an error.