Specifications

34 DC-782 Operation Manual
Weight Condition Flag:
Bit 7: Not used; always set to zero
Bit 6: Fixed to 1
Bit 5: Not used
Bit 4: Weight UF - 0: when no weight underflow; 1: when weight underflow
Bit 3: Weight OF - 0: when no weight overflow; 1: when weight overflow
Bit 2: Negative Net Weight - 0: when net weight is not negati
ve; 1: when net weight is negative
Bit 1: Weight Stable - 0: when weight is stable; 1: when
weight is not stable
Bit 0: Zero Sign - 0: when zero sign is not set; 1: when zero sign is set.
CR:
A carriage return “CR” must appear at th
e end of the data for each ID Code.
Header Code:
Header codes in the RS-232C data output can be turned on and of
f using SPEC09, Bit 0 - Header
Code in Text of RS-232C (0: No; 1: Yes). For a list of the possible header codes, please see
Table 7-1.
ID Code Data:
Data about an ID Code is only transmitted
if an ID Code has been recalled from the scale’s memory.
The data transmitted (if present in memory and unless modified by the specifications discussed
below) is as follows:
1) ID Code
2) Set Point
3) Gross Weight
4) Net Weight
5) Unit Weight
6) Tare Weight
7) Quantity
8) Total Quantity
9) Status
Specifications can be set to turn on and off the transmission
of certain data fields in different
combinations:
• SPEC09, Bit 3 - Tare Weight in the Text of RS-232C
• SPEC09, Bit 2 - Unit Weight in the Text of RS-232C
• SPEC09, Bit 1 - Quantity in the Text of RS-232C
• SPEC09, Bit 0 - Header Code in the T
ext of RS-232C
• SPEC08, Bit 0 - Status and Weight Condition Flag
in Text of RS-232C
• SPEC08, Bit 1 - Additional Parity
Code in Text of RS-232C
Additional Parity:
If needed, additional parity can be added to the RS-232
C data string. It is set in SPC10, Bit 0 -
Additional Parity Code in Text of RS-232C (0: No; 1: Yes). Note that if the additional parity is equal
to 0DH, 0AH, or 00H, it will be automatically changed to 1DH, 1AH, or 10H.
LF:
A Line Feed (“LF”) must be added at the end
as a transmission termination code.
Not
Used
Fixed to
1
Not
Used
Weight
UF
Weight
OF
Negative
Net
Weight
Weight
Stable
Zero Sign