Manual - TC.P Quadro
Commissioning
2016-08-05
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V04.52
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3.2.4.9. Control connection X301 (RS-232 on front)
The communication interface is used to connect the TopCon power
supply to the PC. The connection is made using an RS-232 cable that is
included in the items supplied.
Pin 6
Pin 1
Pin 5
Pin 9
Fig. 31
RS-232 interface on the front panel
9-pin D-Sub connector, female.
Position of the interface on the device:
On the front panel
Standard access to the TopCon power supply.
On the rear side
(option)
If the device is part of a multi-unit system or a Q14 ReGen sys-
tem and it is installed in a switch cabinet, the interface is often fit-
ted on the rear side of the device.
The RS-232 interface on the front side of the TopCon power supply
cannot be operated at the same time as other interface options.
Pin definition for the RS-232 interface
TopControl end
PC end
Pin
Description
I/O
Signal
Signal
1
not connected (n.c.)
-
-
-
2
Transmit data
O
TXD
RXD
3
Receive data
I
RXD
TXD
4
n.c.
-
-
-
5
Common ground
-
GND
GND
6
n.c.
-
-
-
7
n.c.
-
-
-
8
n.c.
-
-
-
9
n.c.
-
-
-
Connected to earth
-
Shield
-
Table 42
Pin definition RS-232 interface as per Fig. 31, 67.
n.c.: not connected.