DayTronic 3500 Series, Instruction Manual

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SHN SHUNT CALIBRATE—NEGATIVE —
Model 3570 DC Strain Gage Conditioner and
Model 3578 AC Strain Gage Conditioner only
SHN=ON [CMT]
Closes the DC or AC Strain Gage Conditioner's shunt-calibration switch for a negative
up-scale reading. Opens the positive shunt-calibration switch if it is currently closed.
For RS-485 (only), returns
ACK [EOT] .
SHN=OFF [CMT]
Opens the negative shunt-calibration switch to resume normal measurement. For RS-
485 (only), returns
ACK [EOT] .
SHN [CMT]
Reads current status of the negative shunt-calibration switch. Returns ON [EOT] or
OFF [EOT] .
SHP SHUNT CALIBRATE—POSITIVE —
Model 3570 DC Strain Gage Conditioner and
Model 3578 AC Strain Gage Conditioner only
SHP=ON [CMT]
Closes the DC or AC Strain Gage Conditioner's shunt-calibration switch for a positive
up-scale reading. Opens the negative shunt-calibration switch if it is currently closed.
For RS-485 (only), returns
ACK [EOT] .
SHP=OFF [CMT]
Opens the positive shunt-calibration switch to resume normal measurement. For RS-
485 (only), returns
ACK [EOT] .
SHP [CMT]
Reads current status of the positive shunt-calibration switch. Returns ON [EOT] or
OFF [EOT] .
TAR TARE
TAR=ON [CMT]
Places the 3500 instrument in "TARE" mode, if Terminal 5 of the rear Logic I/O Con-
nector is at Logic 0. Disabled when Terminal 5 is at Logic 1. For RS-485 (only), returns
ACK [EOT] .
TAR=OFF [CMT]
Returns the 3500 instrument to display of "untared" data, if Terminal 5 of the rear Logic
I/O Connector is at Logic 0. Disabled when Terminal 5 is at Logic 1. For RS-485 (only),
returns
ACK [EOT] .
TAR [CMT]
Reads current "TARE" status. Returns ON [EOT] or OFF [EOT] .
TRR TARE REGISTER
TRR=v [CMT]
Sets the TARE REGISTER value to v (-32700
≤
v
≤
32700). For RS-485 (only), returns
ACK [EOT] .
TRR [CMT]
Reads current TARE REGISTER value. Returns v [EOT] .
TYP TYPE —
Model 3510 Thermocouple Conditioner only
TYP=y [CMT]
Sets the THERMOCOUPLE TYPE to "y" (where y = E, J, K, R, S, T, or B) and enables the
Model 3510 Thermocouple Conditioner's internal cold-junction reference. For RS-485
(only), returns
ACK [EOT] .
TYP=y,N [CMT]
Sets the TC TYPE to "y" (where y = E, J, K, R, S, T, or B) and disables the internal cold-
junction reference. For RS-485 (only), returns
ACK [EOT] .
TYP [CMT]
Reads current TC Type and cold-junction status. Returns y [EOT] or y,N [EOT] .
B.10
B
C
OMMAND AND
R
ESPONSE
S
YNTAX
B.8 3500 M
NEMONIC
C
OMMANDS