Weighing Error Messages; Commands Error Messages; Weight Mode 3 Input Commands - Excell Wireless Platform Service Manual

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11-5-3 Weighing Error Messages

By reading UUID E813 Notify data, the following formats can be received:
1 2 3
st nd rd
Byte
Format Status1 ,
<SP> denotes SPACE character, 20 (1 byte Hex data)
D1~D2: Weighing Error Messages Code
D1 D2 Description
E 0 Unable to read EEPROM
E 1 Initial Zero is above Calibration Zero point by 10% or more
E 2 Initial Zero is below Calibration Zero point by 10% or more
E 3 EEPROM is disorganized.
E 4 Unstable internal value
E 5 AD value is 0.
E 6 Calibration Zero Point too high
E 7 Calibration Zero point too low
E 8 Calibration Resolution too high

11-5-4 Commands Error Messages

During command input (please refer to 11-5-5 Weight Mode 3 Input Commands), when there are
command errors, UUID E813 Notify will return commands error messages as the following table:
st nd
1 2 Input
byte byte Command
Bytes
E 1 <Command>
E 2 <Command>
E 3 <Command>
<Command>: Weight Mode 3 Input Commands that the scale has previously received
Example :
We want to write "Set pre-tare " to UUID E813, and we write PT00A450.
Because pre-tare value must be a number, UUID E813 Notify will have the command error message
E2PT00A450 <0D 0A>.

11-5-5 Weight Mode 3 Input Commands

The following commands perform "Characteristics Value Write (Write Request)" for UUID E813 handle.
11-5-5-1 Zero
Command (ASCII)
MZ
If there are errors in command input formats, then UUID E813 Notify will return command error
messages (please refer to 11-5-4 Commands Error Messages).
TM
4 5 6 7 8
th th th th th
<SP> <SP> <SP> <SP> <SP> <SP>
Status2 , ±
1 byte 1 byte
(Hex) (Hex)
0D 0A
0D 0A
0D 0A
Command (Hex)
4D 5A 0D 0A
9 10 11 12 13
th th th th th
Description
Wrong Command
Command format error (Wrong parameters)
Commands not recognized
Description
Zero
34
14 15 16 17 18
th th th th th
D1 D2 Unit
ZSME000000026
19 20
th th
CR LF