39
Transmtter’s Firmware Ver. 1.00 (if using the MRS-101A-S/SE)
Turn the transmitter off.
Press the "STOP" switch.
Enter Command Mode.
Press the "START" switch.
Enter Measurement Mode.
<Operation Details>
When the bridge is connected normally, the "CHECK" LED lights up in green
and the receiver produces approximately 2.5 V of analog output for five seconds.
If there is a problem with the bridge connection, the "CHECK" LED will light up
in red. The LED will also light up in red if the bridge resistance value specified
differs greatly from the bridge resistance value set in the Setting Software.
From the receiver’s analog output, voltage based on the sensor signal is output as
continuous data at a D/A conversion speed of 4.8 kHz.
In Measuring Mode, the "START" LED and "LOCK" LED light up in green.
In Measuring Mode, no control commands except "STOP" are received.
* Settings for data processing, in case of wireless communication errors,
can be configured using the Setting Software.
When the transmitter receives a "STOP" command, the "START" LED turns off,
and the product switches to Command Mode.
* When the "DATA" LED is lit in red and the "START" LED is lit in green,
the product is still in Measuring Mode.
Press the "STOP" switch again to stop measurement.
Operation continues in Command Mode unless the transmitter is turned off and
the battery continues to be consumed.
Power consumption can be reduced to 150 μA or lower either by holding down
the "SLEEP" switch to enter sleep for the specified period or holding down the
"Tx OFF" switch.
* With SLEEP, the product returns to Command Mode after the period
specified in the Setting Software elapses. With Tx OFF, operation stops
until the transmitter is restarted.
Both the
receiver
and transmitter start up in Command Mode.
The receiver’s analog output is approximately -5.4 V (negative saturation
voltage).
BAL is successful when its value is within the Balance Adjustment Range. In this
case, the "BAL" LED lights up in green, and the receiver’s analog output voltage
is approximately 0 V.
BAL fails when its value is outside the Balance Adjustment Range. In this case,
the "BAL" LED lights up in red. To troubleshoot the issue, check the sensor
connection.
* BAL results are stored in nonvolatile memory on the transmitter.
The previous BAL results are read when the transmitter is restarted.
<Description>
Connect and install the transmitter
and receiver.
Press the "BAL" switch.
Press the "CHECK" switch.
Balance
Check
Turn the transmitter on.
Turn the receiver on using the
"POWER" switch.
Start
measurement
Stop
measurement
* The [Pairing settings] must be specified.
Summary of Contents for MRS-100 Series
Page 74: ...73 8 7 OUTSIDE DRAWING 8 7 1 MRS 114A 4ch Receiver ...
Page 75: ...74 8 7 2 MRS 104A S 4 ch Strain Transmtter ...
Page 76: ...75 8 7 3 MRS 101A S 1ch Strain Transmitter ...
Page 77: ...76 8 7 4 MRS 101A SE 1ch Strain Transmitter EXT Antenna ...
Page 78: ...77 8 7 5 MRS 101A V 1ch Voltage Transmitter ...
Page 79: ...78 8 7 6 DA DB 05RP SMA 08 High gain dipole antenna ...
