4. Operation
4.2 Operation in Positioner Mode
4-100 ME0342-4B
Note 1 It is a period of time (20ms) for a check of the calibration signal. If CLBR turns off
within this period of time, the signal should be ignored and calibration should not be
performed.
Note 2 It depends on the setting in Parameter No. 119 “Loadcell Calibration Time” (setting on
delivery at 10ms). If it is set to the automatic calibration at startup, the duration should
be fixed at 10ms no matter of this parameter.
CLBR being turned off within this period of time before CEND turning on should
generate Alarm 0E1 “Loadcell Calibration Error”.
Reference
Loadcell is a measurement device with precision. It is necessary to have regular
calibration (adjustment by supplier) in order to maintain high precision.
Refer to [ROBO Cylinder Pulse Pressing Instruction Manual (ME3807)] for details such
as period of calibration.
CLBR
(PLC → Controller)
Calibration Complete Signal
CEND
→
Calibration Period
(Note 2)
Calibration Signal
Check Period
(Note 1)
To Next Page
Loading...
