Micom P634 - Page 372

Parameter Address
Default Min Max Unit Logic Diagram
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COMM1: -103 prot. variant
003 178
1: Private Fig. 3-7, (p. 3-12)
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The user may select between two variants of the 103 protocol.
Note: This setting is hidden unless the IEC 870-5-xxx protocol is enabled.
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COMM1: MODBUS prot. variant
003 214
1: Compatible Fig. 3-10, (p. 3-15)
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The user may select between two variants of the MODBUS protocol.
Note: This setting is hidden unless the MODBUS protocol is enabled.
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COMM1: Line idle state
003 165
1: Light on / high Fig. 3-7, (p. 3-12)
Fig. 3-8, (p. 3-13)
Fig. 3-9, (p. 3-14)
Fig. 3-10, (p. 3-15)
Fig. 3-11, (p. 3-16)
Fig. 3-12, (p. 3-17)
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Setting for the line idle state indication.
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COMM1: Baud rate
003 071
19.2: 19.2 kBaud Baud Fig. 3-7, (p. 3-12)
Fig. 3-8, (p. 3-13)
Fig. 3-9, (p. 3-14)
Fig. 3-10, (p. 3-15)
Fig. 3-11, (p. 3-16)
Fig. 3-12, (p. 3-17)
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Baud rate of the communication interface.
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COMM1: Parity bit
003 171
2: Even Fig. 3-7, (p. 3-12)
Fig. 3-8, (p. 3-13)
Fig. 3-9, (p. 3-14)
Fig. 3-10, (p. 3-15)
Fig. 3-11, (p. 3-16)
Fig. 3-12, (p. 3-17)
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Set the same parity that is set at the interface of the control system connected
to the P634.
P634 7 Settings
7-18 P634/EN M/R-42-A // P634‑311‑653