Fagor MCS Series - MCS - PC connection. RS-232 serial line

MCS- 44/92 Digital Brushless AC servo drive system - Ref.0707
The input impedance of the velocity command is 56 kΩ (a range ± 10 V). The input
impedance of the current command is 56 k
Ω (a range ± 10 V).
MCS - PC connection. RS-232 serial line
Connecting a PC compatible computer with an MCS drive via RS232 makes it possible
to set and monitor system variables facilitating its adjustment. The motor table may be
updated in the E
2
PROM through this line.
The connection cable is:
5
4
6
Current command
range of ±10 V
Uref
0 V
VEL+
VEL-
X1
chassis screw
Differential velocity command input
Velocity command
5
4
6
Uref
2
1
3
-12 V
+12 V
10 k
Ω
VEL+
VEL-
X1
Chassis screw
Generation of the inverted velocity
command and application to the
drive
8
6
4
3
2
5
Pin
Overall shield.
Metallic shield connected to CHASSIS pin
- at the Drive end and at the PC end -
8
6
4
3
2
5
Pin
CTS
DSR
DTR
TxD
RxD
GND
Signal
CHASSIS
1
5
(Sub-D, F9)
Front View
6
9
to DRIVE
CTS
DSR
DTR
TxD
RxD
GND
Signal
1
5
(Sub-D, F9)
Front View
6
9
to PC
COMMUNICATIONS
RS422 / RS232 / RS485
CONNECTOR