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Appendix C: Device Data Format

Siemens Energy & Automation, Inc. 101

59-Overvoltage TRIP 105 ms since fault (-1 = no fault)

Trip by supervision of starting

time

106 ms since fault (-1 = no fault)

Rotor Locked 107 ms since fault (-1 = no fault)

Reserved 108–111 For future expansion

1. Status information for each parameter is transmitted in two bits. The status bit indicates status (true = 1, false = 0) for the parameter

and the valid bit indicates that the device has successfully updated the value in the status bit (true = 1, false = 0).

Device Command Data Retrieved From PLC (7SJ531)

First Command Word (Command Word) Additional Command Words (Data or Value)

0 = No command Unused

1 = Time Sync 2nd Word: Time [ms] - (0-59999)

3rd Word: Time [h/m] - high byte: HH (1-24), low byte: MM (0-59)

4th Word: Date [m/d] - high byte: MM (1-12), low byte: DD (1-31)

5th Word: Date [y] - YY (00-99)

2 = Reset LEDs Unused

3 = Activate Parameter Set A Unused

4 = Activate Parameter Set B Unused

5 = Activate Parameter Set C Unused

6 = Activate Parameter Set D Unused

10 = General Command 2nd Word: [Typ] in high byte, [Inf] in low byte

Real-Time Device Data Stored in PLC (7SJ531) (Continued)

Function Register Location in

PLC Block

Range or Contents

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 119 120

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Siemens DTU3005-B Betreibershandbuch Seite 105