84
JVL Industri Elektronik A/S - User Manual - Integrated Servo Motors MAC050 - 800
Expansion Modules MAC00-B1/B2/B4
4.2.6
RS232 - General description when using a MAC00-Bx module
The RS232 interface is consid-
ered the main interface to the
motor when the motor is set
up using the MacTalk win-
dows software from a PC or
from any kind of controller us-
ing a RS232 interface.
Note:The basic MAC motor
does not fully support RS232
since the interface signals are
only 5V levels. See also the ba-
sic description - Serial interface,
When connecting the RS232
interface to a PC or control-
ler, the following rules must
be followed:
1 Ensure that Tx-PD is con-
nected to TX on one of the
units in the system. Note
that the B1, B2 and B4
modules all contain a termi-
nation resistor which can be
activated.
2 Use screened cable.
3 Ensure that GND is also
connected.
4 Ensure that all units have a
proper connection to safety
ground (earth) in order to
refer to the same potential.
5 Ensure that the supply lines
are connected individually
in order to minimise the
voltage drop between the
motors.
6 Master Controller RS485
interface:
If available, it is strongly rec-
ommended a type with op-
tical isolation is used.
7 The interface cable length
should not exceed 10 me-
tres.
Connectors:
Please read the individual de-
scription for the MAC00-B1,
B2 or B4 to see the RS232
connector layout.
Central
Controller
(for example a PC)
MAC50-141
Motor
MAC50-141
Motor
RS232 network with 2 x MAC140 and 1 x MAC800
mounted with MAC00-B1, B2 or B4 modules.
MAC800
Motor
Power supply
Tx
Rx
Rx
Rx
P+
P+
P+
Rx
Tx
Tx
Tx
**
P-
P-
P-
RS232
Interface
RS232
Interface
RS232
Interface
Screen connected
to GND in each end
Opto isolation *
** At least one unit on the line must be terminated. The MAC00-B1, B2
and B4 contain this feature. See the individual module descriptions.
*** Each unit connected must be setup with an address via The MacTalk program.
If only one unit is connected no address is needed.
Make sure that all
involved units are
connected to the same
potential
Up to 7
Motors
Power
Supply
Power
Supply
Power
Supply
Mains 230VAC
Control voltage
Only MAC50-141
with B2 or B4
Control voltage
Only MAC50-141
with B2 or B4
GN
D
GND
+12-
32VD
C
(c
on
tr
ol v
olt
ag
e)
+12-
48VD
C
(B
us
v
ol
ta
ge
)
Tx-PD
Tx-PD
Tx-PD
GND
GND
GND
O+
O+
Main supply
Scr
een
Sc
re
en
Sc
re
en
Max. 32VDC !
* Opto isolation is recommended.
*** Address=1
*** Address=2
*** Address=3
TT0907GB
Summary of Contents for MAC050
Page 2: ......
Page 4: ......
Page 6: ...2 JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 ...
Page 7: ...JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 3 1 Introduction ...
Page 20: ...16 JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 ...
Page 80: ...76 JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 ...
Page 112: ...108 JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 ...
Page 254: ...250 JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 ...
Page 255: ...JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 251 5 Appendix ...
Page 300: ...296 JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 ...
Page 306: ...6 Index JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 302 ...