GE Multilin
B30 Bus Differential System
5-71
5 SETTINGS
5.2 PRODUCT SETUP
5
Select the
DIRECT I/O DATA RATE
to match the data capabilities of the communications channel. All IEDs communicating
over direct inputs and outputs must be set to the same data rate. UR-series IEDs equipped with dual-channel communica-
tions cards apply the same data rate to both channels. Delivery time for direct input and output messages is approximately
0.2 of a power system cycle at 128 kbps and 0.4 of a power system cycle at 64 kbps, per each ‘bridge’.
The G.703 modules are fixed at 64 kbps. The
DIRECT I/O DATA RATE
setting is not applicable to these modules.
The
DIRECT I/O CHANNEL CROSSOVER
setting applies to B30s with dual-channel communication cards and allows crossing
over messages from channel 1 to channel 2. This places all UR-series IEDs into one direct input and output network
regardless of the physical media of the two communication channels.
The following application examples illustrate the basic concepts for direct input and output configuration. Please refer to the
Inputs and outputs
section in this chapter for information on configuring FlexLogic operands (flags, bits) to be exchanged.
Table 5–4: DIRECT INPUT AND OUTPUT DATA RATES
MODULE
CHANNEL
SUPPORTED DATA RATES
74
Channel 1
64 kbps
Channel 2
64 kbps
7L
Channel 1
64 kbps, 128 kbps
Channel 2
64 kbps, 128 kbps
7M
Channel 1
64 kbps, 128 kbps
Channel 2
64 kbps, 128 kbps
7P
Channel 1
64 kbps, 128 kbps
Channel 2
64 kbps, 128 kbps
7T
Channel 1
64 kbps, 128 kbps
7W
Channel 1
64 kbps, 128 kbps
Channel 2
64 kbps, 128 kbps
7V
Channel 1
64 kbps, 128 kbps
Channel 2
64 kbps, 128 kbps
2A
Channel 1
64 kbps
2B
Channel 1
64 kbps
Channel 2
64 kbps
2G
Channel 1
128 kbps
2H
Channel 1
128 kbps
76
Channel 1
64 kbps
77
Channel 1
64 kbps
Channel 2
64 kbps
75
Channel 1
64 kbps
Channel 2
64 kbps
7E
Channel 1
64 kbps
Channel 2
64 kbps
7F
Channel 1
64 kbps
Channel 2
64 kbps
7G
Channel 1
64 kbps
Channel 2
64 kbps
7Q
Channel 1
64 kbps
Channel 2
64 kbps
7R
Channel 1
64 kbps
7S
Channel 1
64 kbps
Channel 2
64 kbps
NOTE
Содержание B30 UR Series
Страница 10: ...x B30 Bus Differential System GE Multilin TABLE OF CONTENTS ...
Страница 92: ...3 44 B30 Bus Differential System GE Multilin 3 3 DIRECT INPUT AND OUTPUT COMMUNICATIONS 3 HARDWARE ...
Страница 122: ...4 30 B30 Bus Differential System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Страница 326: ...5 204 B30 Bus Differential System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Страница 412: ...A 12 B30 Bus Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Страница 554: ...D 10 B30 Bus Differential System GE Multilin D 1 IEC 60870 5 104 APPENDIX D D ...
Страница 566: ...E 12 B30 Bus Differential System GE Multilin E 2 DNP POINT LISTS APPENDIX E E ...
Страница 574: ...F 8 B30 Bus Differential System GE Multilin F 3 WARRANTY APPENDIX F F ...