
4. Communication Ports
There are two kinds of port for recharging and communicating with
PC and the other equipment.
4.1 USB/Recharge
Use this port, you
can connect the
gauge to the
computer for
transform data to PC in accordance with
USB2.0.
Or recharging with connecting the recharger.
4.2 Multifunction port
The assignment of pins is shown in Table 4-1.
4.3 RS-232
USB/ Recharge
Table 4-1 Pin Assignment
Pin
#
Description
1
RS232
Tx
2
Rx
3
Gnd
4
Setpoint Output B
5
6
Common
7
Setpoint Output A
8
MultifunctionPort USB/Recharge
Fig.4-1
RS232 specifications
Data word length
8 bit
Stop bit
1 bit
Parity
None
Baud rate
9600,19200,
38400
Hardware Flow Control
None
- 9 -