LAFERT HP Combi Flow, User Manual

Page: 22 / 72

22
| HPI Combi Flow User Guide |
Version 3.11 www.lafert.com
4.6. Control Terminal Wiring
 All analog signal cables should be suitably shielded. Twisted pair cables are recommended.
 Power and Control Signal cables should be routed separately where possible, and must not be routed parallel to each other.
 Signal levels of different voltages e.g. 24 Volt DC and 110 Volt AC, should not be routed in the same cable.
 Maximum control terminal tightening torque is 0.5Nm.
 Control Cable entry conductor size: 0.05 – 2.5mm 2 / 30 – 12 AWG.
4.6.1. Control Connections
+_
2 (Dl 1)
1 (+24V DC/ 100mA)
5 (+10V DC/ 10mA)
6 (AI 1/ DI 4*)
10 (AI 2/ DI 5*)
14 (RL1-C)
(AO 1/DO 1) 8
(0V/ COM) 9
0-10V
10-0V
0/4-20 mA
20-4/0 mA
0-10V
10-0V
0/4-20 mA
20-4/0 mA
0-10 V
10-0 V
-10 ...10 V
0/4-20 mA
20-4 mA
+24 V DC**
0-10 V
10-0 V
-10 ...10 V
0/4-20 mA
20-4 mA
(AO 2/DO 1) 11
15 (RL1-NO)
16 (RL1-NC)
17 (RL2-A)
18 (RL2-B)
12 (STO+)
NOTE
* Dashed lines shows connection for analog inputs in digital mode ** Optional external 24 V DC power supply
13 (STO-)
7 (0V/ COM)
3 (Dl 2)
4 (Dl 3)
Key
Default Function
Sec. Page
Open Closed
1
+24V DC 24 Volt DC Input / Output
On-board +24V DC Supply (100mA)
or External 24V DC Input
4.10.1 23
2
DI 1 Digital Input 1 (Run Enable) STOP RUN 4.10.2 23
3
DI 2 Digital Input 2 Analog Input Reference Preset Speed 1 4.10.2 23
4
DI 3 Digital Input 3
Analog Input 1 Reference Analog Input 2 Reference 4.10.2 23
5
+10V DC +10Volt DC Output On-board +10V DC Supply (10 mA)
6
AI 1 / DI 4 Analog Input 1 / Digital Input 4 Speed Reference 1 (0-10V) 4.10.3 23
7
0V / COM 0 Volt Common 0V Common for AI/AO/DI/DO
8
AO 1 Analog Output 1 Motor Speed (0-10V) 4.10.4 24
9
0V / COM 0 Volt Common 0V Common for AI/AO/DI/DO
10
AI 2 / DI 5 Analog Input 2 / Digital Input 5 Speed Reference 2 (0-10V) 4.10.3 23
11
AO2 Analog Output 2 Motor Current (0-10V) 4.10.4 24
12
STO+ STO + 24V DC Connection
InHibit Run Permit 4.14
13
STO- STO 0 Volt Connection
14
RL1-COM Auxiliary Relay Output 1 Common 4.10.5 24
15
RL1-NO Auxiliary Relay Output 1 Normally Open Drive Healthy Drive Faulty 4.10.5 24
16
RL1-NC Auxiliary Relay Output 2 Normally Closed Drive Faulty Drive Healthy 4.10.5 24
17
RL2-A Auxiliary Relay Output 2
Drive Stopped Drive Running
4.10.5 24
18
RL2-B Auxiliary Relay Output 2 4.10.5 24
NOTE
Digital Inputs:
Logic High = 8-30V DC (30 V DC max)
Analog Outputs:
0 – 10 Volt / 4-20mA (20mA max)
SAFE TORQUE OFF input:
Logic High = 18-30 Vdc (Also refer to section 4.10. Safe Torque Off on page 26 )
4
Elec
trical Installation