Toshiba Tosvert VF-MB1/S15 - Manual (Page 31)

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5. Diagnostic
When the communication loss occurs, PDP003Z returns the diagnosis telegram including
the following information.
Byte 1: Station Status 1
Byte 2: Station Status 2
Byte 3: Station Status 3
Byte 4: Master station address
Byte 5: PDP003Z Ident Number high byte (0x0C)
Byte 6: PDP003Z Ident Number low byte (0x24)
Byte 7: Diagnostic data lengh
Byte 8: Status Type (Status message = 0x81)
Byte 9: Slot Number (Slot number = 0x00)
Byte 10: Specifier (0=No further diff, 1=Status comes, 2=Status goes)
Byte 11: External diagnostic data length
Byte 12: PDP003Z Station Address
Byte 13: PDP003Z Profile
Byte 14: Drive CPU1 Major version
Byte 15: Drive CPU1 Minor version
Byte 16: PDP003Z software version
Byte 17: PDP003Z communication network Fault
Byte 18: PDP003Z internal link Fault
* It is necessary to set the parameter c101 to "4".
* It is necessary to set it by the configuration to include Byte 7 or more in the response.
(The figure below is a setting for SIMATEC Step7.)