(Please refer to the Motion Coordinator Technical Reference Manual for Full Details)
Page 2
5-WAY
V-
CONNECTOR
This is a 5 way 3.81mm pitch connector. The
connector is used both to provide the 24 Volt
power to the MC206X and provide connections
for I/O expansion via Trio’s P316 and P325 CAN
I/O expanders. A 24V dc, Class 2 transformer or
power source must be provided as this powers
the unit.
This 24 Volt input is internally isolated from the
I/O 24 Volts and the +/-10V voltage outputs.
!
The 24V (V+) and 0V (V-) MUST be connected
as they power the MC206X. The Shield MUST
also be connected to ground as it provides
the EMC screen for the Motion Coordinator.
The CAN connections are optional.
L
H
-
CAN
CAN
V+
SHIELD
SERIAL
CONNECTIONS
5
2
4
1
3
Serial Connector A
PinFunctionNote
1Internal 5V
2Internal 0V
3RS232 Transmit
4RS232 0VSerial Port #0
5RS232 Receive
8
7
6
6+5V output
7Externally buffered output (TTL)For bre-optic
8Externally buffered input (TTL)
Note: Port 0 is the default program ming port for connection to the PC running Motion
An internal relay is used to enable external ampliers when the
controller has powered up correctly and the system and application
software are ready. The amplier enable is a single pole solid state
relay with a normally open “contact”. The enable relay contact will
be open circuit if there is no power on the controller OR a following
error exists on a servo axis OR the user program sets it open with
the WDOG=OFF command.
ALL STEPPER AND SERVO AMPLIFIERS MUST BE INHIBITED WHEN
THE AMPLIFIER ENABLE OUTPUT IS OPEN CIRCUIT
To other axis enables
Amplier
Enable 1
Amplier
Enable 2
V+
V-
Trio ControllerServo Amplier
24v 0v
0v
Enable
VIN +
VIN-
ANALOGUE INPUT AIN0: 0 TO 10V
ANALOGUE OUTPUTS AOUT 0 TO AOUT 4
Output: +/-10V at 5mA
Output impedance: 100 Ohms.
Common 0V return. Isolated from I/O
& Encoders.
Page 6
STEPPER
OUTPUTS /
ENCODER INPUTS
5 4 3 2 1
9 8 7 6
5 4 3 2 1
9 8 7 6
5 4 3 2 1
STEP
DIRECTION
0V
A
B
1
2
3
4
5
9 8 7 6
5 4 3 2 1
9 8 7 6
BOOST / ENABLE
Z
Current Limit
NC
PinServo AxisStepper Axis
1Enc. AStep +
2Enc. /AStep -
3Enc. BDirection +
4Enc. /BDirection -
50V0V
6Enc. ZBoost +
7Enc. /ZBoost -
85V*5V*
9Not ConnectedNot Connected
* Current limit is 150mA total, shared between all outputs (including
daughter board if tted).
6
7
85v
9
Page 7
GROUNDING AND
SHIELDING
Ensure that:
1. The shield pin is grounded as close to
the MC206X as possible.
2. 0V, V- and E- connections are NOT used
for terminating screens.
3. Pin 5 of Encoder/Stepper plug is
connected to 0V on drive.
4. Encoder cable screen is clamped to 9
way D shell.
5. MC206X 24V supply has common 0V with
the drive(s)
!
When wiring MC206X Stepper outputs to
a differential input stepper drive, use the
0V and shield connections shown for the
encoder. The stepper drive must have its
common 0V connected to the MC206X 24V
return. (24V -)
* Encoder inp ut 0V MUST be connecte d to pin 5
USE OF
DAUGHTER
BOARD
Follow the wiring instructions for the daughter board that is
installed. In addition, because the daughter board front panel is
tted within the MC206X plastic case, a separate shield ground wire
should be connected to all screened cables. This includes all cables
terminated with a D-type multi-pin connector.
Page 8
LED ERROR CODES
OK STATUS
OK STATUS
OK STATUS
OK STATUS
OK STATUS
No power or critical fault
Normal operation
Enable relay open
Enable relay energised
Error in motion system (ashing)
Good quality screened cables should be used for the serial ports and for the USB link. The serial
ports, USB port and CANbus port are not galvanically isolated, therefore the 0V return MUST be
connected to all peripheral devices. In addition, bond together the 0V (24V return) terminals of
all system components so as to minimise current owing in the serial cables.