LA Series Linear Servo Amplifier Technical Reference Manual
12
6.1 LA-800 Series Jumper Settings
JP1
JP2
A B C D E F G H A B C D E F
JP3
Figure 1. Jumper Locations
JP1
Continuous Overcurrent
Trip Level Amps (model specific)
LA-830 LA-835 LA-840 JP1-A JP1-B
5
5
5
Open Open
8
10
10
In
Open
12
15
15
Open In
15
18
20
In
In
Overcurrent Trip Time
Trip Time
JP1-C JP1-D
1.25 Sec
Open
Open
2.5 Sec
In
Open
5 Sec
Open
In
10 Sec
In
In
Absolute Overcurrent
Trip Level Amps (model specific)
LA-830 LA-835 LA-840 JP1-E JP1-F
10
20
25
Open Open
15
25
30
In
Open
25
30
35
Open In
30
35
40
In
In
JP1-G, Normally Not Used.
See Note 1
Motor Reverse Selection (Hall Mode)
Mode
JP1-H
Normal
Open
Reverse
In
JP2
Sine/Hall Mode Selection*
Mode
JP2-A
Sine Mode
Open
Hall Mode
In
*See Notes 1&2
Input Filter Setting
Filter
JP2-B
JP2-C
500 Hz
Open
Open
800 Hz
In
Open
15 kHz
Open
In
32 kHz
In
In
Transconductance Ratio Setting (Amps/Volt)
LA-830 LA-835 LA-840 JP2-D JP2-E
2.0
2.0
2.0
Open Open
3.0
3.0
3.0
In Open
4.0
4.0
4.0
Open In
5.0
5.0
5.0
In In
Input DAC Selection
DAC Input
JP2-F
Differential (Bipolar)
Open
Single Ended (Unipolar) In
JP3
Current Loop Bandwidth Setting
Bandwidth JP3-A JP3-B
Contact
Open Open
Factory
In
Open
For
Open In
Settings
In
In
A B
