Dräger VVP 1000, Инструкция по эксплуатации

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22 Dräger VVP 1000
Installation
4.2 Electrical installation
The electrics must only be laid and connected by a specialist
and whilst observing the relevant directives. When laying the
cables, the national directives concerning the disconnection
from the mains, low voltage and control voltage supplies must
be observed (in Germany: VDE provisions).
4.2.1 System setup
Up to three VarioGard control units can be connected to one
display (see Section 12 on page 29). Multiple displays can be
interconnected via a remote connection.
The following three system types are possible:
1 VarioGard transmitter
2 VarioGard control unit
3 VVP 1000
4 VVP 1000 Remote
5 Ethernet
4.2.2 Connecting the display to the VarioGard Modbus
gateway
To connect the display to the VarioGard Modbus gateway:
1. Establish cable connection to the Dräger VVP 1000
(COM1/COM3[RS485] port) using plug contacts 3 (GND),
4 (Modbus signal B) and 5 (Modbus signal A).
DANGER
Electric shock!
With mains voltage (230 V, 50 Hz) in the cabinet:
A simple touch could cause severe burns or death.
Have the electrics connected only by an experienced
electrician. Make sure the voltage is switched off
before installation!
!
A
VarioGard VarioGard VarioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
VVP 1000
max. 100
5
1
3
4
2
V
arioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
B
max. 50
max. 50
VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard
VVP 1000
1
3
4
5
2
01833547
V
arioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
V
arioGard
C
max. 33 max. 33
V
arioGard
V
arioGard
V
arioGard
V
arioGard
max. 33
VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard VarioGard
VVP 1000
3
2
1
4
5
02133547
VarioGard VarioGard VarioGard
VVP 1000
1
2 3 4
5
7
6
8 9
0
1
2 3
4
5
7
6
8 9
0
A
B
GND
x1
x10
01333547
5 4 3 2 1
9 8 7 6
COM1 [RS485]
COM3 [RS485]