
16. DIGITAL SERVO
815
16.1 Initial Setting Servo Parameters (αi/α)
This section describes how to set initial servo parameters, which is used for
field adjustment of machine tool.
1. Turn on power at the emergency stop condition.
2. Set the parameter to display the servo tuning screen.
#7
#6 #5 #4 #3 #2 #1 #0
3111
SVS
#0 (SVS) 0 :Servo setting tuning screen is not displayed.
1 :Servo setting tuning screen is displayed.
3. Turn off the power once then turn it on again.
4. Display the servo parameter setting screen by the following operation:
SYSTEM
key [SV.PARA].
Press
(continuous menu key) several times until the [SV.PARA]
soft key appears.
5. Input data ((1) to (8) below) required for initial setting using the cursor
key and page key.
6. Ensure that bit 1 of the initial set bit parameter is 0, and turn off the power
then back on.
SERVO SETTING
X–AXIS Y–AXIS
(1) INITIAL SET BIT 00000000 00000000
(2) MOTOR ID NO. 47 47
(3) AMR 00000000 00000000
(4) CMR 2 2
(5) FEED GEAR N 1 1
(N/M) M 125 125
(6) DIRECTION SET 111 111
VELOCITY PULSE NO. 8192 8192
POSITION PULSE NO. 12500 12500
(8) REF.COUNTER 8000 8000
PRM2000
PRM2020
PRM2001
PRM1820
PRM2084
PRM2085
PRM2022
PRM2023
PRM2024
PRM1821
(7)
Corresponding
parameter No.
(1) Initial set bit
#7
#6 #5 #4 #3 #2 #1 #0
2000
DGPRM PLC01PRM
#0 (PLC01) 0 :Values of PRM2023 and 2024 are used as they are:
1 :Values of PRM2023 and 2024 are multiplied by 10.
Usually, set this parameter to 0. (Set this parameter
according to “(7) Number of velocity pulses and position
pulses” described later.)
#1 (DGPRM)l 0 :Initial setting of digital servo parameter is done.
1 :Initial setting of digital servo parameter is not done.
#3 Turns to 1 when the initial setting is done.