DIPSE - PARCEL 181/68
PARCEL XS 68
RS-232 interface protocol:
To transfer the weight value, unit and mode to computer via RS232.
When low battery, the above described action will not available.
Protocal:
ACHTUNG: Es gibt KEINEN Wägebefehl. Die Waage sendet STÄNDIG Daten.
BUAD RATE: 2400 bps
START BIT: 1 BIT
DATA BITS: 8 BITS
PARITY: NONE
STOP BITS: 1 BIT
DATA FORMAT:
Transmission Example
123.4kg
(OAH) (2BH) (30H) (31H) (32H) (33H) (2EH) (34H) (30H) (30H) (6BH) (67H)
LF + 0 1 2 3 . 4 0 0 k g
(OAH) (30H) (30H) (03H)
High-Order Byte Low-Order Byte 0Non zero-stable 0 Positive-non over load 1Non zero-non
stable 1 Negative-non over load2Zero-stable 2 Positive-over load 3Zero-non stable 3
Negative-over load
Each data is transfer 16 bytes (ASCII). The communication time of each data is about 450 m
Sec.
LF h h ETX
"LF" : Line Feed (ASCII=OAH)
"ETX" : End of Text (ASCII =03H)
"SIGH" : Can Be ‘+’ or ‘-‘
XXXX.XXX : Is the weight read by Scale (7 weights Data Byte)
UNIT : Can Be ‘lb’ or ‘kg’
hh : Is a two byte Scale status hex code, as described below:
High-Order Byte: Low-Order Byte:
Bit 0: 0=Scale Stable Bit 0: 0=Scale is not under Capacity
1=Scale in motion 1=Scale is under Capacity
Bit 1: 0=Scale not at zero Bit 1: 0=Scale is not over Capacity
1=Scale at zero 1=Scale is over Capacity
Bit 2: Not Used Bit 2: Not Used
Bit 3: Not Used Bit 3: Not Used
Using D-TYPE 9 Pin Connector
Basic 4xx0 series RS-232C connections
(Miniumun Requirement Cable, End User)
Scale Cable Host
(Female) (Male) (Female) (Male)
NC 2 2----------------------3 3 TXD
TXD 3 3----------------------2 2 RXD
GND 5 5----------------------5 5 GND
+-------------4 +-4 4 DTR
+-------------6 +-6 6 TSR
+-------------8 +-8 8 CDS
Scale P4, 6, 8 Shorted