Excell QW User Manual page 44

EXCELL PRECISION CO., LTD
 Command Mode
On RS485 command mode, the format is as following,
1. If RS485's ID setting is 0(RS1 12), and the command is the same as regular RS232.
2. A. If RS485's ID setting is not 0(assume 99),"@ID" has to be added in front of every
command. If you wish to command a zero-return, the complete command is
@99MZY, then press "ENTER" key
B. If there is an error on entered command, letter "E" will show up + "Unidentified
Command"
e.g. @99MZZ
The response message is => 99E1MZZ
3. RS485 responses only to machines of identified ID code
Command Format A
Host Command
Slave
MZ Zero
MT Tare
MG Gross weight
MN Net weight
CT Clear TARE value
SC Continuous transmission
SA Auto transmission
% Stop continuous transmission and enter the command mode
Note: UA ~ UF settings are depended on the model of the scale
Command Format B
Host Command
Slave
RW Read current weight
RG Read Gross weight
RN Read Net weight
RT TARE
Read current display of
RB
weight (simple)
Note: a. add % before the command to read continuously
b. add # before the command to transmit a stable value
RJ,RK,RL Command Description
If RL command entered, and
if weight is higher than HI (FNC 03 setting), and if the current weight is 10 kg, the following
will be displayed: "100+ 10.000"
If weight is higher than HI (FNC 03 setting), and if the current weight is 0.5 kg, the
following will be displayed: "001+ 0.500"
If weight is between HI and LOW, and if the current weight is 1 kg, the following will be
displayed: 010+ 1.000
02005159
Command
SO Command mode
UA Switch to the first unit
UB Switch to the second unit
UC Switch to the third unit
UD Switch to the forth unit
UE Switch to the fifth unit
UF Switch to the sixth unit
Data
RH Read Gross (simple)
RI Read Net (simple)
Read comparison situation +
RJ current display of weight
(simple)
Read comparison situation +
RK
Gross (simple)
Read comparison situation +
RL
Net (simple)
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