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Instance
Byte
1, 0
Output
Instance 20
3, 2
1 – Fault reset triggers on 0 to 1 transition only.
Instance 21/71
DeviceNet Standard data. (4 bytes, parameter F830 = 1)
Byte
Bit 7
0
-
1
2
3
Byte
Bit 7
0
At Reference
1
2
3
1 – Bit 5 and 6 of the instance 21 byte 0 are defined as follows.
Bit 5 (Net Ctrl) — When bit 5 is set to 1, bits 0 (Run forward) and 1 (Run reverse) of byte 0 are
enabled. When bit 5 is set to 0 is set, Run/Stop is dictated by the setup of the ASD parameter F003.
Bit 6 (Net Ref) — When bit 6 is set to 1, bytes 2 and 3 are enabled.
When bit 6 is set to 0 is set, Drive Reference Speed is according to setup of the ASD parameter
F004.
2 – Bit 5, 6, and 7 of the instance 71 byte 0 are defined as follows.
Bit 5 (Ctrl from Net) — When Run/Stop command from DeviceNet is enabled, 1 is set.
Bit 6 (Ref from Net) — When frequency command from DeviceNet is enabled, 1 is set.
Bit 7 (At Reference) — When output frequency equals the frequency command, 1 is set.
3 – Drive Status is same as the Control Supervisor class State attribute (See
Object Instance
1 — Startup
2 — Not Ready
3 — Ready
22
Table 26. Instance 20/70 – Fault Reset.
15
14 13
12
11
0
0
0
0
0
-
-
-
-
-
Table 27. Output Instance 21 Layout.
Bit 6
Bit 5
1
Net Ref
Net Ctrl
Drive Reference Speed rpm (Low byte)
Drive Reference Speed rpm (High byte)
Table 28. Input Instance 71 Layout.
Bit 6
Bit 5
Ref from
Ctrl from
2
2
2
Net
Net
Drive Reference Speed rpm (Low byte)
Drive Reference Speed rpm (High byte)
Attributes.).
5 — Stopping
7 — Enabled
6 — Fault Stop
10
9
8
7
6
0
0
0
0
0
-
-
-
-
-
Bit 4
Bit 3
1
-
-
-
Bit 4
Bit 3
Run
Ready
Reverse
3
Drive Status
DeviceNet Module Installation and Operation Manual
1
5 4 3
2
1
0
0
0 0
1
0
0
-
-
-
-
-
-
Bit 2
Bit 1
Fault
Run
Reset
Reverse
Bit 2
Bit 1
Run Forward
Warning
pg. 40, Control Supervisor
7 — Faulted
Hex
0x0004
-
Bit 0
Run
Forward
Bit 0
Faulted/
Tripped
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