Match Interface Cabling Requirements; Table 4-1. Variomatch Match Interface Connector Pin Description - Advanced Energy VarioMatch Match Network VM 1000 Platform User Manual

Advanced Energy ®

Match Interface Cabling Requirements

Connect the VarioMatch match network's 15-pin
with a shielded, 15-wire 1/0 cable. Minimize signal losses by keeping the cable as
short as possible. The maximum recommended cable length between the V arioMatch
match network and the controller is 10 meters (33 feet), although this may vary by
installation. Minimize interference from adjacent electrical equipment by terminating
the EMI shield in the cable to the metal shells of the cable's connectors. Additionally,
you must tie the chassis of the V arioMatch match network to a local earth ground
through an adequately sized copper grounding strap.
Note: Grounding the
noise interference. To avoid ground loop
only one end of the
Pin Descriptions
Unless otherwise specified, all analog signals are 0 V to 10 V. Digital signals are
referenced to ground. All inputs need to be switched to ground to activate, all outputs
are open-collector.

Table 4-1. VarioMatch match INTERFACE connector pin description

Pin Return Name
Pin
GND
1 GROUND
2 1 or 9 DECREASE
C Lo
ad
3 1 or 9 INCREASE
C Lo
ad
4 1 or 9 DECREASE
Cnme
5 1 or 9 INCREASE
Cnme
4-2
INTERFACE
port at the VarioMatch match network reduces
INTERFACE
port cable.
Signal
Type
Gnd Connect to the shield of the cable (for example
RC cable).
Input Connect
motor load counterclockwise and thus decrease
C · Interrupt the connection to ground when
Load
the desired position for C
Input Connect
motor load clockwise and thus increase C
Interrupt the connection to ground when the
desired position for C
Input Connect this + 15 V input to ground to tum
motor load counterclockwise and thus decrease
Grune· Interrupt the connection to ground when
the desired position for C
Input Connect
motor load clockwise and thus increase Gru ne·
Interrupt the connection to ground when the
desired position for Grune is reached.
Communication Inter f aces and Controls
INTERFACE
port to the generator
problems, you should typically ground
Description
this + 15 V input to ground to tum
is reached.
Load
this + 15 V input to ground to tum
is reached.
Load
me is reached.
Tt
this + 15 V input to ground to tum
57020080-00D
·
Load