Omron RX2 Series - Speed Detection Value Monitor

5 Monitor
5 - 6
High-function General-purpose Inverter RX2 Series User’s Manual
If the motor is controlled with the PG Option Unit, the feed back rotation speed data can be shown as
frequency.
Precautions for Correct Use
• Frequency will not be displayed if the feedback function is not used.
• Frequency will not be correctly displayed if the number of pulses of encoder and the number
of motor poles are not set accurately.
 Parameter
5-1-4 Speed Detection Value Monitor
Item Parameter Data Description
Speed detection value
monitor
[dA-08] -590.00 to 590.00 (Hz)
Displays the feed back speed detection
value.
Encoder constant set-
ting
[CA-81] 32 to 65535 (pls)
Enabled when the “pulse train input
(inverter) detection target [CA-90]” is set
to 02.
Pulse train detection
object selection
[CA-90]
00 Disabled
01
Pulse train input frequency command is
enabled.
02 Speed feedback
03 Pulse count
Encoder constant set-
ting
[ob-01] 32 to 65535 (pls)
Set the number of pulses of encoder
which is input from PG Option Unit. It is
enabled when [CA-90] is set to except
for 02.
Async.Motor poles set-
ting, 1st-motor
[Hb103] 2 to 48 (poles) Set the number of motor poles.