Error warnings, Crc error, Format error – Baumer N 152 User Manual
Page 27: Display error indication
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5. Error warnings
5.1. CRC error
Upon recognizing a CRC error in a transmitted command the SPA will respond as follows:
SOH
Adr
Error EOT
CRC
Response
01h
20h
65h
04h
46h Error = „e“ (65h) = CRC error
5.2. Format error
Upon recognizing a format error (incorrect length of protocol or void command (Cmd) in a command transmitted
the SPA will respond as follows:
SOH
Adr
Error EOT
CRC
Response
01h
20h
66h
04h
40h Error = „f“ (66h) = format error
5.3. Display error indication
Error warnings are visualized by a flashing upper display line, indicating alternately both error signal and current
value (usually target).
MAX limit of SPA hurt by manual positioning operation (utilizing key)
Troubleshooting: Set SPA to the admissible positioning range.
MIN limit of SPA hurt by manual positioning operation (utilizing key)
Troubleshooting: Set SPA to the admissible positioning range.
SPA is giving a motor start signal but SPA hollow shaft does not rotate.
Troubleshooting: Check motor, cable and mechanical connections from motor to shaft to SPA.
Motor failure at SPA.
(Failure is indicated for approx. 5 seconds if motor start is released by interface or
pushbutton)
Troubleshooting: Take corrective actions.
SPA did not reach the target window.
Troubleshooting: Extend the tolerance window. Set switchover to precision speed at an earlier point.
Direction error. Shaft positioning is in the wrong direction.
Troubleshooting: Verify SPA parameterization ( for example motor direction of rotation, or motor
cable connection)