DAD 143.x User Manual Profinet Rev.1.1.1 March 2023 Page 17 of 95
6.3 Menu 1 System Zero
Remark: Activate a new calibration with 1x Power OFF & ON !
ZERO setup (Menu 1.1 to 1.4) TAC protected see chapter 9.2.1
Automatic Zero Tracking - Enable / Disable (command ZT)
Setting range
Disabled @ 00000, no ZERO Tracking
Enabled @ 00001 or higher (max 00255)
Setting 00001 sets a zero tracking range of ±0.5d
Setting 00002 up to 00255 sets a zero track range of
±1d up to ±127.5d, independent of decimal point setting
Calibrate system ZERO - gravimetric by weight / load (command CZ)
Display shows the actual input signal in mV/V. Press ENTER
button to store ZERO.
Remark: Scale should/must be unloaded.
Calibrate system ZERO - electronic by mV/V value (command AZ)
Use the UP/DOWN & MOVE RIGHT keys to setup the mV/V value at which
the device should read ZERO
System ZERO & TARE function
Store TARE value non volatile: ON / OFF (command TN)
ON: store non-volatile @ power OFF
Store ZERO value non volatile: ON / OFF (command ZN)
ON: store non-volatile @ power OFF
Initial ZERO @ power ON: ON / OFF (command ZI)
ON: proceed initial Zero @ power ON
Range is ±10% of Max (CM1 or CM2 or CM3)
ZERO range (increments) (command ZR)
Set the zero setting range in divisions.
The setting is independent of decimal point setting.
Disabled @ 00000, no ZEROing possible
Enabled @ 00001 or higher (max 999999)
In a legal for trade application, the standard value is ±2 % of Max.
The setup for a scale with 3 000e is i.e.:
- Max (CM) = 1 500 kg
- Step Size (SZ) = 0.5 kg
- Zero Range (ZR) of ±2 % = ± 30 kg, which is ± 60 d.