Utility
Clock Monitor
Description (description coming soon)
Availability
  • Available only in the dw2xx-v2 series products
  • Requires library: System & I/O
  • Singleton function block
  • Firmware versions 0x2105 and later
savvy-SFD Graphic clockMonitor
Graphic with Parameters clockMonitor

Parameters

Ticks Internal Parameter, Read-only, Analog (unsigned 32-bit integer)
0.0 ms to 858993459.0 ms
Nanos Internal Parameter, Read-only, Analog (unsigned 32-bit integer)
0 ns to 999999999 ns
Secs Internal Parameter, Read-only, Analog (unsigned 32-bit integer)
0 s to 4294967295 s
PTP state Internal Parameter, Read-only, Enumerated (signed 16-bit integer)
0 = Inactive
1 = Slave
2 = Master
Frequency Discipline Internal Parameter, Read-only, Analog (signed 16-bit integer)
-140 ppm to 140 ppm
PTP Time Error Internal Parameter, Read-only, Analog (signed 64-bit integer)
-5.00 µs to 5.00 µs
PTP Network Delay Internal Parameter, Read-only, Analog (unsigned 32-bit integer)
0.00 µs to 10.00 µs

This is either half the measured round-trip time for standard switches, or the accurate time provided by a PTP Transparent switch.
Spare 1 Internal Parameter, Read-only, Enumerated (signed 16-bit integer)
Spare 2 Internal Parameter, Read-only, Analog (unsigned 16-bit integer)
0 to 2400
Real Time Offset Internal Parameter, Read-only, Analog (unsigned 32-bit integer)
0 s to 1000000000 s
Master Serial Number Internal Parameter, Read-only, Serial Number (unsigned 32-bit integer)
0 = Unknown
Master Priority Internal Parameter, Read-only, Analog (signed 16-bit integer)
0 to 255

Lower numbers have higher priority
254 = Automatic (254)
255 = Incapable
PTP Domain Internal Parameter, Read-only, Analog (signed 16-bit integer)
0 to 255
0 = Error
189 = drive.web (189)