Flintec DAD 141.1 - Manual (Page 15)

DAD 141.1 Technical Manual, Rev. 2.2 - February 2014 Page 15 of 54
7.3. Menu 1
– System Zero
Remark: Activate a new calibration with 1x Power OFF/ON !
1. ZERO setup (Menu 1.1 to 1.4) TAC protected – see chapter 4.12
1.1 Automatic Zero Tracking - Enable / Disable (command ZT)
- If enabled: Zero setting via button Zero or by external signal is
possible (Menu 6.1.1).
- Settings: 0 … 255d
- Disable @ 00000
Enable @ 00001 or higher (max 00255)
- Setting 00001 sets a zero track 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
1.2 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.
1.3 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
1.4 System ZERO & TARE function
1.4.1 Store TARE value non volatile: ON / OFF (command TN)
- ON: store non-volatile @ power OFF
- OFF: delete @ power OFF
1.4.2 Store ZERO value non volatile: ON / OFF (command ZN)
- ON: store non-volatile @ power OFF
- OFF: delete @ power OFF
1.4.3 Initial ZERO @ power ON: ON / OFF (command ZI)
- ON: proceed initial Zero @ power ON
- Range is ±10% of Max
1.4.4 ZERO range (increments) (command ZR)
- Defines the zero setting range in divisions. If this parameter is set
to zero, a zero setting range of ±2% of Max is used, independent
of decimal point setting.