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MODELS 483C30, 483C50, 482M179 AND 483M217 GENERAL OPERATION MANUAL
3-3.
Communication Guidelines
1) Data transfer from the host terminal to the unit must contain an ending delimiter of <CR><LF>.
Example:
2) The number of characters for any command string, from the first character to the <CR>, may not exceed 255.
3) Status request commands, i.e., commands ending with a "?", may only be sent within one transmission.
Example:
3-4.
Unit Initialization Procedure
1) To begin, connect the signal conditioner to the network using the RJ-45 connector on the back of the unit.
2) Turn on power to the signal conditioner. The power indicator should light up to indicate the power is on.
3) With the terminal or computer that is set up to transmit data, send the command:
"1:0:LEDS=0" <CR><LF>
This command flashes the front panel LEDs three times.
3-5.
Command Summary
The table below is a summary of the command set. Some commands may not be valid in all units. The commands are
sent and received from/to the host computer in ASCII text format.
Command
GAIN
SENS
FSCI
FSCO
INPT
IEXC
OFLT
OSCL
RTED
2
WTED
ALLC
RBIA
STUS
UNIT
UNID
LEDS
RSET
AUTR
SAVS
1
The IEXC command is a channel level command on 483M217 units
2
This feature is only available in units with a firmware version of 2.1 or greater
<CR><LF>
7:0:GAIN?<CR> <LF>
Type
Scope
R/W
Channel
R/W
Channel
R/W
Channel
R/W
Channel
R/W
Channel
1
R/W
Unit
R/W
Channel
R/W
Channel
R
Channel
W
Channel
R
Channel
R
Unit
R
Unit
R
Unit
R/W
Unit
FCN
Unit
FCN
Unit
FCN
Channel
FCN
Unit
-Carriage Return and Line feed. (In ASCII,
<CR> is 13; <LF> is 10.)
-Reads the gain setting of all channels.
Meaning
Set or read gain
Sensor Sensitivity
Expected Full Scale Input Value
Full Scale Output
Input Signal Mode Selection
Read/Adjust ICP® current setting
Enable/disable output filters
Select Oscillator setting
Read Raw TEDS data (DS2430A,DS2431
Write Raw TEDS data (DS2430A,DS2431,DS2433)
Read majority of channel settings
Measure Bias (returns all channels)
input fault / overload status, for all channels
Read Unit Configuration information
Set Unit ID
Front panel LED test function
Restores factory default channel settings
Enable/disable auto-scaling function
Saves the current settings to NVRAM
.
.
15
2
2
,DS2433
)
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