HNP Mikrosysteme mzr-7240, Operating Manual

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6 Optional motor versions Operating manual mzr-7240
Last update: March 2019 Technical data subject to change without prior notice!
31
Remarks :
−
You may adjust speed of the micro annular gear pump without the need to
connect it to the serial interface.
−
In case error occurs for example due to motor overload - the green status
LED on the Terminal Box S-G05 will turn red.
6.5.2.2 Startup with external 0-10 V signal
1. Connect the drive with the eight colored wires to the terminal box S-G05.
The colors of the corresponding wire connections are described in table 24.
2. Bring the potentiometer knob to the null position by turning it clockwise to
the limit stop.
3. Put the DIP-switch to »0…10 V« position.
4. Connect an external 0-10 V voltage supply to the terminal clamps
»AnalogIn« and »GND« to the S-G05. (see table 23)
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
0(4)...20 mA
0...10 V
Poti
Mode
Speed
Status
Re a d y : g re e n
Fa u l t: re d
9
D
ig
.
In
p
u
t
T
x
D
1
6
1
5
R
x
D
1
3
A
n
a
lo
g
G
N
D
F
a
u
lt
O
u
t
1
4
A
n
a
lo
g
I
n
.
1
2
2
4
V
D
C
1
0
11
G
N
D
Term inal Box S-G05
HNP M ikrosystem e Gm bH
RS-232 Power In
24 VDC
0
1
2
4
V
D
C
/
4
A
D
ig
.
In
p
u
t
8
7
F
a
u
lt
5
A
n
a
lo
g
I
n
.
G
N
D
6
n
.c
.
4
G
N
D
2
3
1
0
V
o
u
t
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
0(4)...20 mA
0...10 V
Poti
Mode
Speed Status
Re a d y : g re e n
Fa u l t: re d
D
ig
.
In
p
u
t
1
6
R
x
D
A
n
a
lo
g
G
N
D
1
4
1
2
1
0
G
N
D
Term inal Box S-G05
HNP M ikrosystem e Gm bH
RS-232 Power In
24 VDC
2
4
V
D
C
/
4
A
F
a
u
lt
A
n
a
lo
g
I
n
.
1
0
V
o
u
t
T
x
D
F
a
u
lt
O
u
t
A
n
a
lo
g
I
n
.
2
4
V
D
C
1
5
1
3
1
1
9 1 7 5 3
D
ig
.
In
p
u
t
G
N
D
n
.c
.
G
N
D
2 8 6 4
0
m z r-pum p
J 2
power / s ignal
J 1
+ –
– +
2 1 6 5
serial
interface
of PC
alternative
power supply
24 V DC
motor cable
standard signal
0 -10 V
external voltage
24 V DC
figure 20 Startup with an external 0-10 V voltage signal
5. Provide for a steady liquid supply to the pump in order to avoid dry
operation of the device.
6. Connect the 24 VDC voltage supply to the terminal or to the DIN
connector.