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Appendix C: Device Data Format

Siemens Energy & Automation, Inc. 55

CDevice Data Format

This appendix contains the real-time device data and command registers for each of the supported Siemens devices.

C.1 Device Type: SAMMS LV and MV

Real-Time Device Data Stored in PLC (SAMMS LV and MV)

Real-Time Data Register Location in

PLC Block

Range or Contents

Motor Run Time 0 0...65535 hours

# of Motor Starts 1 0...65535 starts

# of Trips 2 0...9999 trips

Time to Restart 3 0...3425 seconds

Winding Temperature 4 0...250 (% of Full Load)

LED & Contactors

Note: When bit num-

bers are speci-

fied, Bit 15 is the

highest order bit

in the PLC regis-

ter.

5 Bit Contents

15 Impending Trip LED

14 Incomplete Sequence LED

13 Overload Trip LED

12 Current Unbalance LED

11 External Trip LED

10 CPU Fault LED

9 Ground Fault LED

8 Contactor No. 3

7 Stop/Off LED (L1)

6 Forward/Low LED (L2)

5 Reverse/High LED (L3)

4Hand LED

3Off LED

2 Auto LED

1 Contactor No. 1

0 Contactor No. 2

Current Phase A 6

–7 0.0001 amperes (10000 = 1 A)

Current Phase B 8

–9 0.0001 amperes (10000 = 1 A)

Current Phase C 10

–11 0.0001 amperes (10000 = 1 A)

Current Ground 12

–13 0.0001 amperes (10000 = 1 A)

Note: In the above Current values (A, B, C, Ground), each one occupies two consecutive PLC registers. The low numbered PLC

Input Status and

Pushbutton Status

14 Bit Contents

15 Not Used

14 Not Used

13 Remote Input No. 1

12 Remote Input No. 2

11 Remote Input No. 3

10 Remote Input No. 4

9Spare

8 Not Used

7 Not Used

6 Not Used

5 Auto Button

4 Off Button

3Hand Button

2 Left, Rev. Button

1 Start, On Button

0 Stop, Off Button

Timing Byte 1 15 0...200 seconds

Timing Byte 2 16 0...200 seconds

Overload Trip Class 17 2...23

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 119 120

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