34
ID - 'IF' (0x53, 0x49), if the weight is out of range,
over or under.
- 'S ' (0x53, 0x20), if the weight is stable.
- 'SD' (0x53, 0x44), if the weight is unstable.
SEPARATOR - ' ' (0x20, 0x20), two blank spaces.
DATA - Weight in grams, with max. 6 characters, right-
spaces. If the weight is out of range, 6 dashes are
sent.
UNITS - 'g ' (0x67, 0x20), grams.
CR - Character (0x0d, 13d).
LF - Character 0x0a, 10d.
8. LIST OF POSSIBLE ERRORS
ERROR NUMBER CAUSE
9
TIMEOUT – Zero and reference capture time exceeded.
10
NAK reception in comunications ‘TYPE 0’, ‘TYPE B’ and
key.
14
UNSTABLE WEIGHT.
35
INCORRECT CHECKSUM– Series E2prom read error.
51
EEPROM WRITE.
60
INVALID DATA.
61
DATA TOO LARGE – If the set weight is less than 20000
net points. If a Plu greater than 100 is requested. If an
item is programmed with a value greater than that allowed.
62
DATA TOO SMALL – If the set weight is greater than
85000 net points. If Plu 0 is requested. If there is any
scale parameter with an incorrect value.
63
NULL DATA – If the set weight entered is 0.
64
WEIGHT OUT OF RANGE – Tare out of range.
65
INCORRECT WEIGHT – If the set weight entered is not
a multiple of the step.