Omron 3G3MV-PDRT2 User Manual page 108

Remote I/O Functions
Note 1. Forward Operation indicates either forward run status or DC braking (DC injection) status.
This bit turns ON even for DC braking (DC injection) during reverse run.
Note 2. Reverse Operation indicates reverse output status. This bit does not turn ON for DC braking
(DC injection).
Note 3. Control From Net shows the input status of word n, bit 5 (Net Control) for DeviceNet com-
munications.
Note 4. Reference From Net shows the input status of word n, bit 6 (Net Reference) for DeviceNet
communications.
● Input Data Details
Word address
Bit 15
Signal name Rotational speed monitor data
Content
Communications data = Rotational speed monitor x 2
* The speed scale is assigned to the message function. For instructions on how to
change it, refer to Chapter 6 Message Communications.
* The unit for the rotational speed monitor is set in n035/o1-03 (frequency reference set-
ting and display units)
* Data conversion example:
When the speed scale value is "0" and the number of motor poles is set in n035/o1-03],
and the read data is 03E8 hex:
03E8 hex → 1,000 → 1,000/2
Note Under the DeviceNet protocol, the unit for the speed reference is fixed as r/min. The number of
motor poles (2 to 39) must be set in parameter n035/o1-03 (frequency reference setting and
display units) when using DeviceNet (open network).
5-14
14 13 12 11 10
a: Speed scale value of Class 2A, Instance 01, Attribute 16 (Initial value: 0)
m+1
9 8 7 6
a
0
→ 1,000 r/min
Chapter 5
5 4 3 2 1 0