Parker 650G Product Manual page 148

13-7
Applications
Application 3: Preset Speeds
This is ideal for applications requiring multiple discrete speed levels.
The setpoint is selected from either the sum of the analogue inputs, (as in Application 1 and known here as PRESET 0), or
as one of up to seven other pre-defined speed levels. These are selected using DIN2, DIN3 and DIN4, refer to the Truth
Table below.
P P
Edit parameters 302 to 308 on the keypad to re-define the speed levels of PRESET 1 to PRESET 7. Reverse direction is
achieved by entering a negative speed setpoint.
SINGLE
WIRE
STARTING
Speed Trim
A or V
Speed
default source Setpoint
= 4-20mA
User Relay
Preset Speed Truth Table
Control
Terminal
13
13 DIN7 (ENCB)
not used
12
12 not used
DIN6 (ENCA)
11 11
DIN5 NOT COAST STOP
10
10
DIN4/DOUT2 PRESET SELECT 3
9
9
DIN3 PRESET SELECT 2
8
8
DIN2 PRESET SELECT 1
7
7
DIN1 RUN FORWARD
6
6
+24V
24V
5 5
AOUT RAMP OUTPUT
4 4
+10V REF
+10V REF
3
3
AIN2 SPEED TRIM
2 2
AIN1 SPEED SETPOINT
1
1
0V
0V
RL1A
DOUT3 (relay) RELAY SOURCE
RL1B
DIN4/DOUT2
0V
0V
0V
0V
24V
24V
24V
24V
www.comoso.com
24V = coast to stop, 0V = drive may run
see truth table below
see truth table below
see truth table below
24V = run forward
= 1
= 3
= 0
= 1
DIN3 DIN2 Preset
0V 0V
0V 24V
24V 0V
24V 24V
0V 0V
0V 24V
24V 0V
24V 24V
DEMAND (0V = 0%, 10V = 100%)
4mA = 0%, 20mA = 100% (Preset 0)
0V = 0%, 10V = 100% (Preset 0)
HEALTH i.e. 0V = not healthy
0
1
2
3
4
5
6
7
650G AC Drive