Or recharge the internal Ni-MH battery by connecting the recharger.
Fig 4-1
USB/
Recharge
4.2 Multifunction port
The assignment of pins is shown in Table 4-1
Table 4-1 Pin Assignment
Pin#
Description
1
2
RS232
3
4
Setpoint Output B
5
6
Setpoint Output C
(Common)
7
Setpoint Output A
8
4.2.1 RS-232
The RS232 serial port is only used to connect the mini-printer to print the memory
data.
RS-232 specifications:
-Hardware Flow Control: None
-Data word length:
-Stop bit:
-Parity:
-Baud rate:
4.2.2 Setpoint Output
Two setpoint outputs are NPN open collector.
The internal circuit of setpoint output is shown
FC-BA-e-1711
Multifunction
Port
Tx
Rx
Gnd
8 bits
1 bit
None
38400
13