Rockwell Automation T8442 Trusted TMR Speed Monitor - Manual (Page 40)

Trusted
TM
Module T8442
Issue 8 Apr 10 PD-T8442 40
3.2.6. Rack 6 DISCREP (Discrepancy Integers)
Ch. Bit Channel Description Detail
0 Discrepancy
Group 1, Channel 1, RPM
1 Discrepancy
Group 1, Channel 2, RPM
2 Discrepancy
Group 1, Channel 3, RPM
3 Discrepancy
Group 2, Channel 1, RPM
4 Discrepancy
Group 2, Channel 2, RPM
5 Discrepancy
Group 2, Channel 3, RPM
6 Discrepancy
Group 3, Channel 1, RPM
7 Discrepancy
Group 3, Channel 2, RPM
8 Discrepancy
Group 3, Channel 3, RPM
RPM Discrepancy:
Flags if an RPM value discrepancy has been detected
between the TMR slices for longer than the configured
discrepancy duration limit
Bit = 0: Normal
Bit = 1: RPM value discrepancy
9 Discrepancy
Group 1 Over-speed coil drive state
10 Discrepancy
Group 1 Over-acceleration coil drive state
11 Discrepancy
Group 2 Over-speed coil drive state
12 Discrepancy
Group 2 Over-acceleration coil drive state
13 Discrepancy
Group 3 Over-speed coil drive state
14 Discrepancy
Group 3 Over-acceleration coil drive state
Coil Drive Discrepancy:
Flags if a coil drive state discrepancy has been detected
between the TMR slices for longer than the configured
discrepancy duration limit
Bit = 0: Normal
Bit = 1: Drive state discrepancy
1
15 Discrepancy
Group 1 Over-speed trip state
0 Discrepancy
Group 1 Over-acceleration trip state
1 Discrepancy
Group 2 Over-speed trip state
2 Discrepancy
Group 2 Over-acceleration trip state
3 Discrepancy
Group 3 Over-speed trip state
4 Discrepancy
Group 3 Over-acceleration trip state
Trip Discrepancy:
Flags if an output trip state discrepancy has been
detected between the TMR slices for longer than the
configured discrepancy duration limit
Bit = 0: Normal
Bit = 1: Trip state discrepancy
NOTE: The bit packed states for trip discrepancy span
channels 1 and 2 of this rack.
5 Discrepancy
Group 1 Over-speed test state
6 Discrepancy
Group 2 Over-speed test state
7 Discrepancy
Group 3 Over-speed test state
Over-speed Test State Discrepancy:
Flags if an over-speed test state discrepancy has been
detected between the TMR slices for longer than the
configured discrepancy duration limit
Bit = 0: Normal
Bit = 1: Over-speed test state discrepancy
2
8 - 15 Reserved for future use. Reserved:
These bits are reserved for future use.
Bit = 0: Normal.
3 0 - 15 Reserved for future use. Reserved:
These bits are reserved for future use.
Bit = 0: Normal.
Table 12 Rack 6: DISCREP