Analog Control Parameters - Omron G5 Series User Manual

7 Parameter Details
7-4

Analog Control Parameters

Pn300
Command Speed Selection
Setting 1 to 3
range
Explanation of Set Values
Set
value
0 Reserved (Do not set.)
1 No. 1 Internally Set Speed to No. 4 Internally Set Speed (Pn304 to Pn307)
2 Reserved (Do not set.)
3 No. 1 Internally Set Speed to No. 8 Internally Set Speed (Pn304 to Pn311)
• Select the speed command in the speed control mode. The Servo Drive has the internally set speed
function that enables simplified speed control via contact inputs.
Pn301
Speed Command Direction Selection
Setting 0 to 1
range
Explanation of Set Values
Set value
0 Use the sign of the speed command (+: Forward, –: Reverse)
1 Use Speed Command Sign Input (VSIGN) (OFF: Forward, ON: Reverse)
• This parameter reverses the polarity of the internally set speed command. It is used to change the
motor rotation direction with the polarity of the command signal from the host system intact.
• The default setting for this parameter is 0. By rotating to the reverse direction with the +command
keeps the compatibility with all OMNUC W-Series Servo Drives.
• If you configure a servo drive system which comprises a Servo Drive set to the speed control mode
and an external Position Control Unit, be sure that the polarity of the speed command signal from the
Position Control Unit matches the polarity set in this parameter. Otherwise, the Servomotor may
operate abnormally.
Speed Command
Direction Selection
(Pn301)
0
1
7 - 26
Unit –
Unit –
Internally set speed
0 to 20,000
–20,000 to 0
0 to 20,000
–2,000 to 0
0 to 20,000
–20,000 to 0
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Default 1
setting
Description
Default 0
setting
Description
Speed Command
Sign Input (VSIGN)
No effect
No effect
OFF
ON
Speed
Cycle the –
power supply
Speed
Cycle the –
power supply
Servomotor rotation
direction
Forward direction
Reverse direction
Forward direction
Reverse direction