Sanyo Denki Sanmotion R 3E S, Instruction Manual, Page: 39 / 514

1.5 Part names
1-16
1
Preface
1.5 Part names
1.5.1 Servo amplifier
■
RS3
□
01/ RS3
□
02/ RS3
□
03/ RS3
□
05
No. Name/ Use
1 Digital operator display/
For servo amplifier status, alarm code and data
display for parameter input
2 Digital operator key/
For parameter setting, test operation etc.
3 Control power status LED (Blue)/
Lighting on when control power inputted and control
circuit is working.
4 Analog monitor connector (CN6)/
For measuring analog signal such as velocity or
current with dedicated cable.
5 (CN7)/ For maintenance
6 Front panel cover/
7 Main circuit power LED (Red)/
Lighting on when main circuit power is ON. Continue
lighting during internal capacitor has charge, even if
power is OFF. Do not touch power terminal during
lighting. There is a risk of electric shock.
8 Main circuit power input (CNA)/
For input terminal of main circuit power
9 Control power input (CNA)/
For input terminal of control power
10 Regenerative resistor terminal (CNA)/
Connect the resistor between RB1 and RB2. There
are two kind of regenerative resistor, internal and
external.
11 Motor power terminal (CNB)/
12 Earth connecting terminal/
13 USB connector for PC communication (PC)/
14 For function expansion connector (CN5) *
15 For I/O signal connector with host equipment
(CN1)/
16 For safety features connector (CN4)/ *
17 For motor encoder (EN1)/
18 For motor encoder or external encoder (EN2)/
*
19 For battery connection (CN3)/ *
*: It may not have the connecter depending on the servo
amplifier spec.
1
6
2
4
3
7
8
9
10
11
12
13
14
15
16
17
18
5
19