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2-
6
LPS-D Line Protection System
GE Power Management
2.2 GENERAL SETTINGS
2 CALCULATION OF SETTINGS
2
2.2.2 COMMUNICATIONS
201: COMPORT1 - Communications Port 1
COMPORT1 sets the baud rate, parity, and stop bits of RS232 serial port 1. The setting format is xxyz where:
Baud Rate
= xx
= 03, 12, 24, 48, 96 (x 10)
Parity =
y
= 0 (none), 1 (odd), 2 (even)
Stop Bits
= z =
1,
2
The baud rate setting of 300, 1200, 2400, 4800, or 9600 must be set to match the baud rate of the modem or
serial device connected to the serial port of the LPS-D. The parity and stop bits must match those selected for
the serial port of the remote PC. Normally 1 stop bit is selected. However, certain modems or other types of
communications hardware might dictate using 2 stop bits. ALPS-Link communications software can be config-
ured to match this LPS-D setting for baud rate, parity, and stop bits.
202: COMPORT2 - Communications Port 2
COMPORT2 sets the baud rate, parity, and stop bits of serial port 2. The setting format is ixxyz where:
interface
= i
= 0 (RS232), 1 (RS485)
Baud Rate
= xx
= 03, 12, 24, 48, 96, 19
Parity
= y
= 0 (none), 1 (odd), 2 (even)
Stop Bits
= z
= 1, 2
The baud rate setting of 300, 1200, 2400, 4800, 9600, or 19200 must be set to match the baud rate of the
modem or serial device connected to the serial port of the LPS-D. The parity and stop bits must match those
selected for the serial port of the remote PC. Normally 1 stop bit is selected. However, certain modems or other
communications hardware might dictate using 2 stop bits. ALPS-Link communications software can be config-
ured to match this LPS-D setting for baud rate, parity, and stop bits.
203: COMPORT3 - Communications Port 3
COMPORT3 sets the baud rate, parity, and stop bits of RS232 serial port 3. The setting format is ixxyz where:
interface
= i
= 0 (RS232), 1 (RS485)
Baud Rate
= xx
= 03, 12, 24, 48, 96, 19
Parity
= y
= 0 (none), 1 (odd), 2 (even)
Stop Bits
= z =
1,
2
The baud rate setting of 300, 1200, 2400, 4800, 9600, or 19200 must be set to match the baud rate of the
modem or serial device connected to the serial port of the LPS-D. The parity and stop bits must match those
selected for the serial port of the remote PC. Normally 1 stop bit is selected. However, certain modems or other
communications hardware might dictate using 2 stop bits. ALPS-Link communications software can rate, par-
ity, and stop bits.
204: PROTOCOL1 - Communication Port No. 1 Protocol
205: PROTOCOL2 - Communication Port No. 2 Protocol
206: PROTOCOL3 - Communication Port No. 3 Protocol
Three values are possible for each of these settings:
1.
GE-MODEM. Use this setting to communicate via ALPS-Link (see Chapter 11: ALPS-LINK USER GUIDE).
2.
ASCII. Use this setting to communication via the ASCII commands (see Chapter 12: ASCII COMMUNICA-
TIONS for details).
3.
DNP 3.0. Use this setting for DNP 3.0 communications (see Appendix C for details)
Summary of Contents for LPS-D
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Page 226: ...7 4 LPS D Line Protection System GE Power Management 7 1 RATINGS 7 SPECIFICATIONS 7 ...
Page 284: ...10 20 LPS D Line Protection System GE Power Management 10 8 HELP MENU 10 ALPS TEST PROGRAM 10 ...
Page 412: ...C 34 LPS D Line Protection System GE Power Management C 3 POINT LISTS APPENDIXC C ...
Page 416: ...D 4 LPS D Line Protection System GE Power Management D 1 KEYPAD MENUS APPENDIXD D ...
Page 422: ...F 2 LPS D Line Protection System GE Power Management F 1 WARRANTY INFORMATION APPENDIXF F ...
Page 436: ...xiv LPS D Line Protection System GE Power Management INDEX INDEX ...