TPU2000/2000R Modbus/Modbus Plus/ Modbus TCP/IP Automation Guide
172
1st Quarter Cycle
2nd Quarter Cycle
3rd Quarter Cycle
Nth Quarter Cycle
RECORD 1
Channel 1 Ia
Channel 1 Ib
Channel 1 Ic
Channel 1 In
Channel 1 Va
Channel 1 Vb
Channel 1 Vc
Sample 2
Sample 1
Sample 8
41803
41809
41810
41816
41850
41857
EXAMPLE CALCULATION
Ia Point Data
Ia Point 1 = Ia Ch 1 X ( Scale Factor Numerator)
(Scale Factor Denominator)
Ia Point 1 = (reg 41803) X ( Registers 41690 and 41691)
(Registers 41692 and 41693)
Configuration Parameters
NOTE : Voltage Points are calculated
using the same equations.
Control/Status
Date/Timestamps
Line Frequency
Sample Rates
Channel 1 Scale
Channel 2 Scale
Channel 3 Scale
Channel 8 Scale
Channel Number
Channel Name
Channel ID
Channel Units
Num. Scale Factor Hi
Num. Scale Factor Lo
Denom Scale Factor Hi
Denom Scale Factor Lo
41686
41687
41688
41689
41690
41691
41692
41693
Figure 5-63. Data Interpretation
OSCILLOGRAPHIC, FAULT, AND OPERATION RECORD RETRIEVAL USING THE FTP
BROWSER.
Oscillographic records can be extracted from the TPU2000R by using a standard web browser from Netscape or
Internet Explorer Version 5.0 from Microsoft, from an initiated FTP session. The waveform file will be in Comtrade
file format and can be immediately imported by ABB’s Wavewin package for examination by the user.
Since theTPU 2000R Ethernet card is both a client and a server, the TPU 2000R can act as an FTP server for
data file storage.
•FTP::// COMTRADE FILE RETREIVAL
USING A STANDARD BROWSER.
E
C
NORMAL
FAIL
PICKUP
RECLOSER OUT
SYSTEM RESE T
TIME
INSTAN TANE OUS
FREQUENCY
NEGA TIVE SE QUEN CE
TARGET RESET
STATUS
TARGE TS
A
B
C
N
DPU
2000 R
Network
Partne r
V1.0
HUB/SWITCH
RS 232
Retrieve
OSCILLOGRAPICS, SETTINGS,
via file transfer using
browser software.
FIGURE 5-63a: FTP COMTRADE FILE UPLOAD
To Next Page
Loading...
Need help?
General
