Measurement Systems International Inc DL7200RFH Benutzerhandbuch
M E A S U R E M E N T S Y S T E M S I N T E R N A T I O N A L
MSI-7200 Dyna-Link
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User Guide Page 13
for the calibration weight.
9) The left-most digit will flash. Push the UP/DOWN keys until the first
digit matches the applied calibration weight first digit value. Push
ENTER (POWER). At any time during the value entry, the CLEAR/
CANCEL function can be used to correct entries.
ENTER (POWER). At any time during the value entry, the CLEAR/
CANCEL function can be used to correct entries.
Note: For example, to enter 500 kg on a 1000 kg Dyna-Link, enter the first
digit as a zero (0500).
digit as a zero (0500).
10) The next digit will now flash. Using the UP/DOWN keys and the ENTER
(POWER) key finish out the value entry. Before the last digit is entered
make sure that the calibration weight has stabilized, as this can affect
calibration accuracy. If there is not enough tension on the Dyna-Link, the
Error Message “CErr” will show for 1 second and you must start over
again with step 5. Again, you must have at least 20% of capacity as a
calibration weight.
make sure that the calibration weight has stabilized, as this can affect
calibration accuracy. If there is not enough tension on the Dyna-Link, the
Error Message “CErr” will show for 1 second and you must start over
again with step 5. Again, you must have at least 20% of capacity as a
calibration weight.
11)
If calibration was successful, you will be returned to the SETUP menu
ready to change another parameter if desired. If finished push CLEAR/
CANCEL to return to normal operation.
ready to change another parameter if desired. If finished push CLEAR/
CANCEL to return to normal operation.
Note: After a standard calibration a new RCAL value should be stored. (See
“To Store the RCAL Value”.)
“To Store the RCAL Value”.)
RCAL (OPTIONAL)
RCAL is a useful indicator of Dyna-Links accuracy. If the RCAL value has not
changed, the Dyna-Link accuracy is assured. A variation of a few counts is
insignificant, but large variations between displayed and stored RCAL values
can indicate a problem.
changed, the Dyna-Link accuracy is assured. A variation of a few counts is
insignificant, but large variations between displayed and stored RCAL values
can indicate a problem.
Remote Unit RCAL
For users of the Remote Dyna-Link, the RCAL function is not automatic. The
RCAL switch is on the small PCB found in the load cell Link. This switch is
accessed through the back panel of the load cell by removing the seal screw and
depressing the switch inside the hole. A long thin, insulated screwdriver or
wood “Q-tip” stick is a good tool for this purpose.
For users of the Remote Dyna-Link, the RCAL function is not automatic. The
RCAL switch is on the small PCB found in the load cell Link. This switch is
accessed through the back panel of the load cell by removing the seal screw and
depressing the switch inside the hole. A long thin, insulated screwdriver or
wood “Q-tip” stick is a good tool for this purpose.
To View an RCAL Value (Standard Dyna-Link)
The following procedure should only be followed after a calibration:
The following procedure should only be followed after a calibration:
1) Unload the Dyna-Link. Minimal weights left on the unit are acceptable.
Wait for the digital readout to stabilize.
2) Push POWER to turn off the Dyna-Link. While holding the ZERO key
down, push the POWER key. The ZERO key needs to be held down only