Tecsis EZE30, Руководство по эксплуатации, программированию и обслуживанию

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Programmer`s manual
EZE30
Annex A Page 14 BE 948 a www.tecsis.de
DP Set the decimal point position - this allows the decimal point to be positioned anywhere between leftmost and
rightmost digits of the 5-digit output result. Permitted values are 0 for the rightmost position, and 5 for the leftmost
position. To set a new value for DP, the command must be preceded by the
CE XXXXX command, where XXXXX is the
current TAC. The new DP value required is then input as a parameter of DP, in the format DP 2 . Factory default setting: 0.
CZ Set the calibration zero point - this is the reference point for all weight calculations, and is subject to TAC control.
The command returns ERR and has no action unless it is preceded by the CE XXXXX command, where XXXXX is the
current TAC. Confirmation of action is provided by the return OK . Factory default setting: 0mV/V input.
AZ
Absolute zero point calibration - this is the reference point for all weight calculations, and is subject to TAC control.
The command returns ERR and has no action unless it is preceded by the CE XXXXX command, where XXXXX is the
current TAC. The zero value required (in mV/V, without decimal point) is input as a parameter of AZ, in the format AZ 500 .
Factory default setting: 0mV/V input.
CG Set the calibration gain (span) value - this is the reference point for the calibration under load, and is subject to TAC
control. The lower limit for CG is 1, the upper limit is 99999. The weight signal used for calibration should be as close as
possible to the maximum allowable display value (CM) so as to ensure optimum calibration accuracy. A feature provided
is the ability to recall the value of the calibration weight used for the current calibration by the issue of a CG command
without any parameters. This is useful information for future calibration purposes or for diagnostics. When calibrating the
span, the actual value of the calibration weight must be entered as a parameter of the CG command, for example if the
output 25000 is required for the weight placed on the load cell, then the calibration command becomes
CG 25000 . The
command return “
ERR
” and has no updating action unless it is preceded by the
CE XXXXX command, where XXXXX is
the current TAC. If the load applied to calibrate the span is less than 1% of full scale (2mV/V), the gain calibration
will f
ail and ‘ERR’ will be returned.
Factory default setting: 10000 at 2mV/V input.