Thermo Fisher Scientific DT80 Error B51: ALARM/IF command error

DT80 data logger · taken from the manufacturer’s manual, pages cited

Error codeB51

ALARM/IF command error occurs when setpoint characters or logical operators are missing, incorrectly entered, or the setpoint value is too large. The manual lists no action for this code.

Model
Thermo Fisher Scientific DT80
Display shows
ALARM/IF command error (B51)
Type
Error code
Source
Manual p. 403

What B51 means

ALARM/IF command error p. 403

Common causes

  • Setpoint character <, >, <= or >= missing p. 403
  • AND, OR, XOR incorrectly entered p. 403
  • Setpoint not specified or too large p. 403
  • Delay incorrectly specified p. 403

If B51 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Thermo Fisher Scientific service.

Open the manual at page 403 All DT80 error codes Manual details & download

This page summarises what the manufacturer’s manual says about B51; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Thermo Fisher Scientific. Found a mistake? Report an error.