TECO JSMA-PLC08AB User Manual

50
Address
Parameter Name & Function Default Unit
Setting
Range
RS232 RS485
Electronic Gear Ratio Numerator 4
Pn305
Use input contacts GN1 & GN2 to select one of four electronic
Gear Ratio Numerators.
To select Numerator 4, the statue of the input-contacts
GN1 & GN2 should be as follows:
Input Contact GN2 Input Contact GN1
1 1
Note: Input contacts status “1” (ON) and “0” (OFF).
Refer to 5-6-1 to set high or low input logic levels.
1 X
1
│
50000
563H 0305H
Electronic Gear Ratio Denominator
★
Pn306
Set the calculated Electronic Gear Ratio Denominator
in Pn 306. ( Refer to section 5-4-3).
Final Electronic Gear Ratio should comply with the formula
below.
020
0
20
1
≤≤ GearRatioElectronic
1 X
1
│
50000
554H 0306H
Position complete value
Pn307
Set a value for In position output signal.
When the Position pulse error value is less then Pn307
output-contact INP (In position output signal) will be activated.
10 pulse
0
│
50000
552H
553H
0307H
“Incorrect position” Error band Upper limit.
Pn308
When the Position error value is higher then number of pulses
set in Pn308, an Alarm message
AL-11(Position error value alarm) will be displayed.
50000 pulse
0
│
50000
556H
557H
0308H
Incorrect position” Error band lower limit.
Pn309
When the Position error value is lower then number of pulses
set in Pn309, an Alarm message
AL-11(Position error value alarm) will be displayed.
50000 pulse
0
│
50000
558H
559H
0309H
Position Loop Gain 1
Pn310
Without causing vibration or noise on the mechanical system
the position loop gain value can be increased to speed up
response and shorten the positioning time.
Generally, the position loop bandwidth should not be higher then
speed loop bandwidth. The relationship is according to the
formula below:
5
2
ainSpeedLoopG
opGainPositionLo ×≤ π
40 1/s
1
│
450
55AH 030AH
Position Loop Gain 2
Pn311
Refer to Pn310
40 1/s
1
│
450
551H 030BH
Position Loop Feed Forward Gain
Pn312
It can be used to reduce the track error of position control and
speed up the response.
If the feed forward gain is too large, it might cause speed
Overshoot and in position oscillations which result in
the repeated ON/OFF operation of the output contact
INP(“In Position”output signal).
0 %
0
│
100
55BH 030CH

TECO JSMA-PLC08AB Specifications

General

Brand	TECO
Model	JSMA-PLC08AB
Category	Servo Drives
Language	English