96 • _REF – Reference structure Subject area Parameter Description MC6000/7000
_ENCD
_VAL
Index
_VFCON
_PMOD
_KPAD
Contents
Introduction
_SIO
_SCTY
_REF
_SYS
_IO1
_IO2
_CAN
_OPT1
_MOT
_CONF
_TCON
_SCON
_PCON
335-EC2LN - Lines per revolution of optical encoder, encoder input 2
Source: Encoder 2 Line Count
Function: Lines per revolution of the encoder at encoder interface 2 (input for electronic gearing).
Values from 512 to 32000 can be set, in increments of 2.
Parameter only for MC7000.
856-JTIME - Smoothing time of sinusoidal ramp in ms
Source: Jolt Time
Function: The parameter determines how steep the sinusoidal acceleration ramps are shaped to limit
the bucking. The smoothing time indicates directly the time by which the attainment of the
final speed is delayed.
425-RA0, 426-RA1 - Analog reference channel 0 or 1
Source: Reference from Analog Input 0, 1
Function: Reference values from analog inputs
These parameters display the digitized value of analog input 0 (ISA0) or 1 (ISA1).
Í Structure of reference input, page 24
Values:
Minimum Maximum Factory set. Unit MODE SMARTCARD Type
512 32000 2048 – R4W4 REFRC USIGN16
Values:
Minimum Maximum Factory set. Unit MODE SMARTCARD Type
0 2000 0 ms R1W2 REFRC USIGN16
Note:
Reaching of the final speed is delayed by precisely the smoothing time.
In positioning operations reaching of the destination position is delayed by precisely
the smoothing time.
Values:
Minimum Maximum Factory set. Unit MODE SMARTCARD Type
-32764 32764 0 – R4W15 ALL INT32Q16
DECR
n
t
min
-1
s
ACCR
JTIME
0.5 x JTIME
0.5 x JTIME