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Appendix E: Device Data Format
Siemens Energy & Automation, Inc. 117
51-Phase time element TRIP 45 ms since fault (-1 = no occurance)
50NHS-Ground high-set
element TRIP
46 ms since fault (-1 = no occurance)
50N-Ground inst. element TRIP 47 ms since fault (-1 = no occurance)
51N-Ground time element TRIP 48 ms since fault (-1 = no occurance)
67-Dir. phase inst. element TRIP 49 ms since fault (-1 = no occurance)
67T-Dir. phase time element TRIP 50 ms since fault (-1 = no occurance)
67N-Dir. ground inst. element TRIP 51 ms since fault (-1 = no occurance)
67NT-Dir. ground time element TRIP 52 ms since fault (-1 = no occurance)
Dir. O/C protection PICKUP 53 ms since fault (-1 = no occurance)
Dir. O/C protection TRIP 54 ms since fault (-1 = no occurance)
79 -A/R cycle successful 55 ms since fault (-1 = no occurance)
46-Negative seq. protection TRIP 56 ms since fault (-1 = no occurance)
27-1 Undervoltage first step TRIP 57 ms since fault (-1 = no occurance)
27-2 Undervoltage second step
TRIP
59 ms since fault (-1 = no occurance)
59-Overvoltage TRIP 59 ms since fault (-1 = no occurance)
Reserved 60–63 For future expansion
1. This register location represents the sequential registers and their numbers within the device itself; as illustrated in Figure 5.1 in Chapter 5, the data
register numbers in the Modbus Master and the DTU3005 unit itself will vary from these register numbers.
2. 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 indi-
cates that the device has sucessfully updated the value in the status bit (true = 1, false = 0).
Device Command Data Retrieved From PLC (7SJ512)
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 (7SJ512) (Continued)
Function Register Location in
PLC Block
1
Range or Contents
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1 2 ... 116 117 118 119 120 121 122 123 124 125 126 ... 140 141

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