Test y Ajustes
28
4.18 TISA protocol (with stable weight send)
Protocol
Cash Register
Scale
98PPPPPCC
R
L
F
99SWWWWWEIIIIIICC
R
L
F
Where:
98:
0x38h y 0x39h
PPPPP:
5 characters for price.
C:
Checksum, logic add (XOR) of all previous characters.
C
R
:
0x0Dh
L
F
:
0x0Ah
99:
0x39h y 0x39h
S:
Weight status.
S: 0x30h
Correct.
S: 0x31h
Error.
WWWWW:
5 digits for weight.
E:
Amount status.
E: 0x30h
Correct.
E: 0x31h
Error.
IIIIII:
6 characters for amount.
NOTE:
-
Once the scale receives the price, it sends the data when the weight is stable, non-negative and
correct.
-
If the amount overflows the scale sends 00000 on the amount field.
-
The scale takes into account the minimum weight adjustment. If this adjustment has the value 1 the
scale will send the field S as 1 with the weight if the weight is lower than 20 steps.
-
Between different requests the weight must vary at least 20 steps or pass through zero, otherwise the
scale will send with the field S as 1 with the weight
-
If the scale has a tare weight, it sends the net weight in the field
WWWWW
.
4.19 VD TISA protocol
Protocol
Cash Register
Scale
99SWWWWWEIIIIIICC
R
L
F
Where:
98:
0x38h y 0x39h
C:
Checksum, logic add (XOR) of all previous characters.
C
R
:
0x0Dh
L
F
:
0x0Ah
S:
weight status.
S: 0x30h
Correct.
S: 0x31h
Error.
WWWWW:
5 digits for weight.
E:
Weight status.
E: 0x30h
Correct.
E: 0x31h
Error.
IIIIII:
6 characters for amount.
NOTE:
-
The scale sends the data when the weight is stable, non-negative, higher than 0 and correct
-
If the amount overflows, the scale wait until the value is on range to send the message.
-
The scale takes into account the minimum weight adjustment. If this adjustment has the value 1 the
scale will send the field S as 1 with the weight if the weight is lower than 20 steps.
-
Between different requests the weight must vary at least 20 steps or pass through zero, otherwise the
scale will send with the field S as 1 with the weight
-
If the scale has a tare weight, it sends the net weight in the field
WWWWW
.
Summary of Contents for DPOS400 SERIE
Page 1: ...TEST AND ADJUSTMENTS MANUAL DPOS400 SERIE Ref 49 TGDP4ES02 V 1 08 ...
Page 2: ......
Page 72: ......