3-40
3-1 Servo Drive Specifications
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
Function
Use these 2 signals to switch among up to 4 electronic gear ratio numerators.
Electronic Gear Ratio Denominator (Pn010) is a common setting.
Pulse Prohibition Input (IPG)
Pin 33: Pulse prohibition input (IPG)
This is the allocation at default setting. However, Command Pulse Prohibition Input (Pn518) is
set to disable (set value: 1). To use this, change Pn518 to enable (set value: 0). You can
change the functions for input terminals (CN1 to 8, 9 and 26 to 33) according to the settings of
Input Signal Selection 1 to 10 (Pn400 to 409).
You can only allocate the pulse prohibition input (ECRST) to pin 33 (SI10). Allocating this input
to any other terminal generates a pulse prohibition input allocation error (A337).
Function
You can use this input to forcibly stop the command pulse input.
When this input is ON, the drive ignores the command pulse input and does not count pulses.
Internally Set Speed Selection 1, 2 and 3 (VSEL1, 2 and 3)
Pin 33: Internally set speed selection 1 (VSEL1) Pin 30: Internally set speed selection 2
(VSEL2)
Pin 28: Internally set speed selection 3 (VSEL3)
This is the allocation at default setting. However, Command Speed Selection (Pn300) is set to
disable (set value: 0). To use this, change Command Speed Selection (Pn300) to enable (set
value: 1 to 3). You can change the logics and allocations for input terminals (CN1 to 8, 9 and
26 to 33) according to the settings of Input Signal Selection 1 to 10 (Pn400 to 409).
GESEL1 GESEL2
Electronic
Gear 1
Electronic
Gear 2
Electronic
Gear 3
Electronic
Gear 4
OFF OFF Pn009 valid
ON OFF Pn500 valid
OFF ON Pn501 valid
ON ON Pn502 valid
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