6
External input/output functions ALE-NC series operation manual
-
50
-
*1
43 BLUETOOTH
431 ACTIVATE
OFF
★
ON
432 FORMAT
6
7
8
CSP6
CSP7
★
CBM
433 CONDITION
OFF
1
2
3
4
5
6
★
7
434 COMPARE
★
0
1
438 BLANK
ZERO
★
SPACE
439 RESPONSE
★
1
2
43B EX MODE
★
OFF
ON
*1
44 BLUETOOTH/BLE
441 INIT
INIT
6-2
RS-232C Connecter terminal numbers and their functions
The RS-232C connector pin alignment for this product is as shown below:
Terminal
no
Signal
name
Input/
output
Function
1
-
-
-
2
RXD
Input
Receiving data
3
TXD
Output
Transmitting data
4
DTR
Output
Data Terminal Ready (This signal is
always "1" as long as the balance is
powered on.)
5
GND
-
Signal grounding
6
-
-
-
7
-
-
-
8
-
-
-
9
-
Input
External contact input for zero-point
adjustment
Zero-point adjustment by external contact input is not available on verified balance.
Use shielded crossover serial cable up to 15 m length.
Use the following examples as a guide
to connect the balance to external
devices using the cable.