7-10 | MVW3000
7
7-10 | MVW3000
7
Optional Accessories and Boards
Rc ≥ 500 Ω
Rc ≥ 500 Ω
Terminal
Strip XC5
Factory Default Function
Specifications
1
NC
Not connected
-
2
DI8
Motor thermistor input 1 - PTC 1 (see P0270
in the programming manual)
Actuation 3.9 kΩ, Release: 1.6 kΩ
Minimum resistance: 100 Ω
3
DGND
(DI8)
Motor thermistor input 2 - PTC 2
(see P0270
in the programming manual)
Reference to DGND (DI8) through a 249 Ω
resistor
4
DGND
0 V reference of the 24 Vdc
Grounded via a 249 Ω resistor
5
DO1
Transistor output 1: not used
Isolated, open collector, 24 Vdc, 50 mA
maximum, required load (RL) ≥ 500 Ω
6
COMUM Common point for Digital Input DI7 and
Digital Outputs DO1 and DO2
-
7
DO2
Transistor output 2: not used
Isolated, open collector, 24 Vdc, 50 mA
maximum, required load (RL) ≥ 500 Ω
8
24 Vdc
Power Supply for the digital inputs/outputs
24 Vdc ±8 %, Isolated,
Capacity: 90 mA
9
DI7
Isolated Digital Input: not used
Minimum high level: 18 Vdc
Maximum low level: 3 Vdc
Maximum voltage: 30 Vdc
Input current: 11 mA @ 24 Vdc
10
SREF
Reference for RS-485
Isolated RS-485 serial port
11
A-LINE RS-485 A-LINE
12
B-LINE RS-485 B-LINE
13
AI3 +
Analog input 3: speed reference
Program P221 = 3 or P222 = 3
Isolated analog input programmable at P243:
(0 to 10) V or (0 to 20) mA/(4 to 20) mA
Resolution: 10 bits (0.1 % of full scale range)
Impedance: 400 kΩ (0 to 10) V
500 Ω [(0 to 20) mA/(4 to 20) mA]
14
AI3 -
15
AGND
I
0 V reference for analog output
(internally grounded)
Isolated analog outputs signals:
(0 to 20) mA / (4 to 20) mA
Scales: see the description of parameters
P0251 and P0253 in the programming manual
available for download on:
www.weg.net
(P0251 and P0253)
Resolution: 11 bits (0.5 % of full scale range)
Required load ≥ 600 Ω
16
AO1
I
Analog output 1: speed
17
AGND
I
0 V reference for analog output
(internally grounded)
18
AO2
I
Analog output 2: motor current
19
+ V
Available to be connected to an external
power supply to feed the encoder repeater
output (XC8)
External power supply: 5 V to 15 V
Consumption: 100 mA @ 5 V, not including
the outputs
20
COM 1 0 V reference of the external power supply
A
rpm
PTC
Figure 7.9:
XC5 Terminal Block description (complete EBB board)
ATTENTION!
The analog input AI3 and the analog outputs AO1’ and AO2’ isolation has the purpose of interrupting
ground loops. Do not connect them to high potentials.
ENCODER CONNECTION:
refer to
Section 7.3 INCREMENTAL ENCODER on page 7-14
.
INSTALLATION
The EBB board is installed directly on the MVC4 control board, secured with spacers and connected via terminal
blocks XC11 (24 V) and XC3.
Mounting instructions:
1. De-energize the control rack.
Summary of Contents for MVW3000 A0040 V023
Page 2: ......
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Page 5: ...User s Manual Series MVW3000 Language English Document 10004823674 00 Publication Date 03 2017...
Page 6: ...Summary of Reviews Version Review Description R00 First edition...
Page 12: ...1 4 MVW3000 1 Safety Notices...
Page 58: ...6 18 MVW3000 6 Installation Connection and Energization...
