Fieldbus control through the embedded fieldbus interface (EFB) 389
Discrete inputs (1xxxx reference set)
Discrete inputs are 1-bit read-only values. Status Word bits are exposed with this data
type. The table below summarizes the Modbus discrete inputs (1xxxx reference set).
Note that the references are 1-based index which match the address transmitted on
the wire.
32 Control for relay output RO1
(parameter 10.99 RO/DIO control
word, bit 0)
Control for relay output RO1
(parameter 10.99 RO/DIO control
word, bit 0)
33 Control for relay output RO2
(parameter 10.99 RO/DIO control
word, bit 1)
Control for relay output RO2
(parameter 10.99 RO/DIO control
word, bit 1)
34 Control for relay output RO3
(parameter 10.99 RO/DIO control
word, bit 2)
Control for relay output RO3
(parameter 10.99 RO/DIO control
word, bit 2)
35 Control for relay output RO4
(parameter 10.99 RO/DIO control
word, bit 3)
Control for relay output RO4
(parameter 10.99 RO/DIO control
word, bit 3)
36 Control for relay output RO5
(parameter 10.99 RO/DIO control
word, bit 4)
Control for relay output RO5
(parameter 10.99 RO/DIO control
word, bit 4)
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0 RDY_ON READY
1 RDY_RUN ENABLED
2 RDY_REF Reserved
3 TRIPPED RUNNING
4 OFF_2_STATUS ZERO_SPEED
5 OFF_3_STATUS Reserved
6 SWC_ON_INHIB Reserved
7 ALARM AT_SETPOINT
8 AT_SETPOINT LIMIT
9 REMOTE SUPERVISION
10 ABOVE_LIMIT Reserved
11 USER_0 Reserved
12 USER_1 PANEL_LOCAL
13 USER_2 FIELDBUS_LOCAL
14 USER_3 EXT2_ACT
15 Reserved FAULT
16 Reserved ALARM
17 Reserved Reserved
18 Reserved Reserved
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