Sanyo Machine Works SDNR Error B2: DOUBLE ID ERROR

AC Servo Nutrunner · taken from the manufacturer’s manual, pages cited

Error codeB2

DOUBLE ID ERROR occurs when the DIP switch setting is incorrect, multiple DISPLAY PANELS are connected, or the RS485 cable is improperly connected. The manual's first action is: “Correct the NUTRUNNER ID setting of the DRIVER'S DIP switch (DSW 1).”

Model
Sanyo Machine Works SDNR
Display shows
DOUBLE ID ERROR (B2)
Type
Error code
Source
Manual p. 104

What B2 means

DOUBLE ID ERROR p. 130

Common causes

  • DIP switch (DSW 1) setting is wrong. The driver of the same ID No. exists. p. 130
  • Two or more DISPLAY PANELS are connected. p. 130
  • An RS485 cable or its connection is wrong. p. 130
  • The aberration of the RS485 cable by noise etc. p. 130

What to do

  1. Correct the NUTRUNNER ID setting of the DRIVER'S DIP switch (DSW 1). p. 130
  2. Check the connection of the DISPLAY PANEL. p. 130
  3. Check the connection of the RS485 cables. Replace the cable if the trouble occurs after confirming the connection. p. 130
  4. Inform us about the environment (power noise or another noise source, etc) around the NUTRUNNER system. p. 130

Before you service the product, read the safety instructions in the manual p. 65.

If B2 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Sanyo Machine Works service.

Open the manual at page 104 All SDNR error codes Manual details & download

This page summarises what the manufacturer’s manual says about B2; 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 Sanyo Machine Works. Found a mistake? Report an error.