Geschäftsführer: Dr. Bernt Götz • Telefon 03641/66880 • Fax 03641/668866 • www.piezosystem.com
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PIEZO: plug 15pin SUB-D
pin
designation
description
1,2,11
AGND
analog ground
3
+15V *
operating voltage measu15V
4,14
GND
digital ground
5
SDA
I²C-Bus SDA
6
5Veeprom *
operating voltage ID-Chip
7
Vout2
actuator voltage 2 +130...-20V for nanoX
TM
8
Vout
actuator voltage -20...+130V
9
+MESS
position signal -8...+8V
10
-15V *
operating voltage measurement -15V
12
SCL
I²C-Bus SCL
13
DETECT
actuator detection
15
Piezomasse
actuator ground
[*] Not for external use
table 4: pinning
The actuator is connected to this plug. The actuator voltage goes to the piezo, the position signal
from the measurement system goes to the DSP, and the integrated actuator information is stored
on an ID-chip which goes to the main controller. It is important that the locking screws are screwed
into the front panel.
8.4 communication & commands
8.4.1 communication via RS232
The
30DVxxx
can easily communicate with your PC with the use of a terminal program such as
hypertrm.exe (please refer to the manual of your operating system). A serial connection cable
(included) is required to connect to your computer. The properties of the COM port are: 115200
baud, 8 bit, no parity, 1 stop bit, software handshake (XON / XOFF).