Rockwell Automation T8442 Trusted TMR Speed Monitor - Manual (Page 41)

Trusted
TM
Module T8442
Issue 8 Apr 10 PD-T8442 41
3.2.7. Rack 7 HKEEPING (Housekeeping Integers)
Ch. Channel Description Detail
1 Slice A, 24V2 Input Voltage
2 Slice B, 24V2 Input Voltage
3 Slice C, 24V2 Input Voltage
HIU Housekeeping: 24V1 Input Supply Voltage
The 24V1 Input supply voltage to the speed monitor is
reported as an analogue value, scaled in mV.
Range: -32768 mV to 32767mV
4 Slice A, Internal supply voltage (post regulator)
5 Slice B, Internal supply voltage (post regulator)
6 Slice C, Internal supply voltage (post regulator)
HIU Housekeeping: Internal Supply Voltage
The Internal supply voltage (post regulator) is reported as
an analogue value, scaled in mV.
Range: -32768 mV to 32767mV
7 Slice A, Internal supply current (post regulator)
8 Slice B, Internal supply current (post regulator)
9 Slice C, Internal supply current (post regulator)
HIU Housekeeping: Internal Supply Current
The Internal supply current (post regulator) is reported as
an analogue value, scaled in mA.
Range: -32768 mV to 32767mA
10 Slice A, Input voltage (post isolation)
11 Slice B, Input voltage (post isolation)
12 Slice C, Input voltage (post isolation)
HIU Housekeeping: Input Voltage
The Input supply voltage (post isolation) is reported as an
analogue value, scaled in mV.
Range: -32768 mV to 32767mV
13 Slice A, 24V1 Input Voltage
14 Slice B, 24V1 Input Voltage
15 Slice C, 24V1 Input Voltage
HIU Housekeeping: 24V2 Input Supply Voltage
The 24V2 Input supply voltage to the speed monitor is
reported as an analogue value, scaled in mV.
Range: -32768 mV to 32767mV
16
Slice A, HIU Board Temperature
(Note: Temperature, ºC = input value / 256)
17
Slice B, HIU Board Temperature
(Note: Temperature, ºC = input value / 256)
18
Slice C, HIU Board Temperature
(Note: Temperature, ºC = input value / 256)
HIU Housekeeping: HIU Temperature
The speed monitor HIU temperature is reported as an
analogue value.
To determine the temperature in ºC, the analogue value
must be divided by 256.
Range: -32768 units to 32767 units
Which corresponds to:
Range: -128 ºC to 128 ºC
19 Slice A Front Panel Load Current
20 Slice B Front Panel Load Current
21 Slice C Front Panel Load Current
HIU Housekeeping: Front Panel Load Current
The front panel load current is reported as an analogue
value, scaled in mA.
Range: -32768 mV to 32767mA
22 Slice A, Smart-Slot link Voltage
23 Slice B, Smart-Slot link Voltage
24 Slice C, Smart-Slot link Voltage
HIU Housekeeping: Smart-Slot Link Voltage
The Smart-Slot link voltage is reported as an analogue
value, scaled in mV.
Range: -32768 mV to 32767mV
25 Slice A, Group 1, Over-speed Relay Contact Current
26 Slice B, Group 1, Over-speed Relay Contact Current
27 Slice C, Group 1, Over-speed Relay Contact Current
28
Slice A, Group 1, Over-acceleration Relay Contact
Current
29
Slice B, Group 1, Over-acceleration Relay Contact
Current
30
Slice C, Group 1, Over-acceleration Relay Contact
Current
31 Slice A, Group 2, Over-speed Relay Contact Current
FIU Housekeeping: Output Relay Contact Current
The output relay contact current is reported as an
analogue value, scaled in mA. The reported value is the
sum of the currents flowing in each shared contact path.
Range: -32768 mA to 32767mA. This value is non-linear
outside of the range 0-250mA.