Industrial Terminals Typical Connection Diagram - Terminal Config 1; General - Zener MSC-3 Instruction Manual

Control connections and configuration
Industrial Terminals Typical Connection Diagram – Terminal Config 1

General

This section shows the typical configurations applicable to a wide range of industrial applications.
The motor speed may be controlled from the local console on the MSC-3 or a remote signal source.
Switching between local and remote operation is controlled by a contact closure. This terminal
configuration is the factory default. Several alternative arrangements for starting and stopping are
shown.
i
The function of terminals D1...4
are programmable. In the default
configuration, the following
functions are assigned to the
terminals:
I07 RESET
I02 ~ STOP
I00 FWD & LATCH
I11 REMOTE
+5V D1
1 2
Stop/
Reset
Local
Optional Output Disable
Single direction
2 wire control
1
Stop/
Reset
Single direction 3
1
Power up start up
20
D1
D2
D3
D4
Control Board Terminals
D2 D3 D4 EN COM SCN Vref
3 4 5 6 7
Run
Remote
Optional
2 3 4 5 6
Start
Remote
Local
Optional Wiring
Optional
If selection between
Optional Output Disable
local and remote is
not required, place a
link between terminals
wire control
1 and 5. If the output
disable is not required
place link between
2 3 4 5 6
terminals 1 and 6
RS-485 / EIA-485
Serial Communications
IN+ IN-
A B
8 9 10 11 12 13
See page 43
for details
1k to 10k ohm
potentiometer
8 9 10 11 12
-
+
Input reference source
IM00120 IM00120
RL1 RL2
C
14 15 16 17 18
No Power
O
O Power On
and Stopped
Power On
C
and Drive
running
RL1 - Run
No Power
O
Power On O
and not
tripped
Power On, C
Drive tripped
RL2 - Trip
Local / Remote
In "local" the
MSC-3 is controlled
from the front
panel console.
In "remote" the
MSC-3 is controlled
from the terminal
strip.