Meggitt vibro-meter SpeedSys300 ODS301, Руководство пользователя

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USER MANUAL Document reference MAODS301/E
SpeedSys300 ODS301 overspeed detection system Edition 4 - May 2022
F - 8
Status and diagnostics
APPENDIX F: SPEEDSYS300 ODS301 MODBUS REGISTER DEFINITIONS
F.1.4 Diagnostics data
Table F-4 describes the SpeedSys300 ODS301 Modbus registers related to
diagnostics data.
NOTE: The Modbus registers in this data block are read only.
Table F-4: SpeedSys300 ODS301 Modbus registers – diagnostics data values
Address Name
Data
type
Range Access Description
6500 ram_chk_cnt uint32 R/O
Ram check counter. Incremented each time
ram check complete.
6502 last_chk_pulses uint32 R/O
Reference clock pulses encountered in last
second
6504 aout_chk_diff single R/O
Difference between analog output value and
analog output readback
6506 fram_read_stat uint32 R/O
FRAM read status (CRC bad).
Bitwise coded:
B0 – 1st copy of ‘Device config - user’
B1 – 2nd copy of ‘Device config - user’
B2 – 1st copy of ‘Device config - admin’
B3 – 2nd copy of ‘Device config - admin’
B4 – 1st copy of ‘Device config - factory’
B5 – 2nd copy of ‘Device config - factory’
B6 – 1st copy of ‘Measurement config’
B7 – 2nd copy of ‘Measurement config’
B8 – 1st copy of ‘Diag config - admin’
B9 – 2nd copy of ‘Diag config - admin’
B10 – 1st copy of ‘Diag config - factory’
B11 – 2nd copy of ‘Diag config - factory’
B12 – 1st copy of ‘Output config - admin’
B13 – 2st copy of ‘Output config - admin’
B14 – 1st copy of ‘Output config - factory’
B15 – 2nd copy of ‘Output config - factory’
B16 – 1st copy of ‘Admin pass’
B17 – 2nd copy of ‘Admin pass’
B18 – Factory setting for ‘Device config -
user’
B19 – Factory setting for ‘Device config -
admin’
B20 – Factory setting for ‘Measurement
config’
B21 – Factory setting for ‘Diagnostic config -
admin’
B22 – Factory setting for ‘Output config -
admin’
B23 – 1st copy of NV-status
B24 – 2nd copy of NV-status.
6508 mloop_avr_tm uint32 R/O Average main loop time [ns]
6510 mloop_min_tm uint16 R/O Min. main loop time [µs]
6511 mloop_max_ignored uint16 R/O
Max. main loop time for cycles with FRAM
access (ignored for error time check) [µs]
6512 mloop_max_tm uint16 R/O Max. main loop time for standard cycles [µs]