109
COMMAND
NAME
DESCRIPTION No.
COMMAND SYNTAX
Command Argument 1 Argument 2 Argument 3 Argument 4 Response
ModBus **
Communication
settings and
address
(optional)
Sets/Reads instrument ModBus
Communication settings and address
(optional)**
Diagnostic Command (argument D) returns
following parameter:
MsgCtr –Message Counter
SRSErrCtr – CRC Error
SlaveMsgCtr – Slave Message Counter
ORErrCtr – Overrun Error Counter
35 MB
B
ModBus interface baud
rate parameter:1200
2400,4800,9600*,19200,
38400,57600,115200
No Argument
(Return Current
settings)
MBB:<Baud Rate
Value>Example:
MBB:9600
<Baud Rate
Value >
MBB:9600
P
ModBus interface Parity:
0 – None*
1 – ODD
2 – EVEN
No Argument
(Return Current
settings)
MBP:<Parity Value>
Example: MBP:0
<Parity Value >
MBP:0
S
ModBus interface Stop
Bits: [1 or 2*]
No Argument
(Return Current
settings)
MBS:<Stop Bits Value>
Example: MBS:2
<Stop Bit Value> MBS:2
A
ModBus slave device
Address [1-247]
Factory default address:11
No Argument
(Return Current
settings
MBA:<Adress Value>
Example:MBA:11
<AddressValue>
MBA:11
D
Diagnostic of Modbus
state machine
communication counters
No Argument
(Return Current
settings
MBD: MgCtr,SRSErrCtr,
aveMsgCtr,ORErrCtr
Example:MBD:1,0,0,0
R
Reset ModBus
communication Port and
ModBus state machine.
No Argument
(Reports command
receiving)
MBR:Done
Read EEPROM
Memory
Reads the value in the specifi ed EEPROM 36 MR
0 to 413 (EEPROM
Memory Index)
<memory value>
Write
EEPROM
Memory
Writes the specifi ed value to the specifi ed
memory location. WARNING: Use Carefully,
can cause unit to malfunction.(Note: Some
addresses are write protected!)
WARNING: the instrument EEPROM
parameters were set on the factory to keep
best performance. Do not change
EEPROM parameters unless instructed by
factory technical support representative!
37 MW
115 to 413 (EEPROM
Memory Index) NOTE:
EEPROM indexes 0-114
are read only!
<Value>
Command:
MW,XXX,<Value>
where: XXX= EEPROM
Index
Reply: Example:
MW,101.3