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Troubleshooting
1. Error Messages
13.2 : MPB parity error
Code : &H0D02
Meaning/Cause : Abnormal data was entered in communication with MPB.
Action :1.Install the MPB correctly.
2. Install the MPB in a good operating environment.
(Do not install near sources of noise.)
13.11 : MPB version mismatch
Code : &H0D0B
Meaning/Cause :MPB version does not match the controller, and connection
refused.
Action : Use an MPB version that matches the controller.
13.12 : MPB system error
Code : &H0D0C
Meaning/Cause : Error occurred in communication with MPB.
Action :1.Replace the MPB.
2. Replace the controller.
[14] RS-232C communication errors
14.1 : Communication error
Code : &H0E01
Meaning/Cause :a.During external communication via the RS-232C, an error
occurred.
b. An overrun error or framing error occurred via the RS-232C.
c. Power supply for external device turned on or off after con-
necting communication cable with the external device.
Action :1.Change to a correct system environment for RS-232C. (Do
not install near sources of noise.)
2. Replace the communications cable.
3. Check the communication parameter settings.
14.2 : Parity error
Code : &H0E02
Meaning/Cause :
During external communication via the RS-232C, an error occurred.
Action : Check the communication parameter settings.
14.11 : Receive buffer overflow
Code : &H0E0B
Meaning/Cause : Communication receive buffer exceeded permissible capacity.
Action :1.Delay the communication parameter speed (baud rate).
2. Change communication parameter so that flow control is
enabled.
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