5.10 U: Monitor ParametersMonitor parameters let the user view various aspects of drive performance as it is shown on the operator display.Some monitors can be output from terminal AM by assigning the specific monitor parameter number to H4-01. Refer toH4-01: Multi-Function Analog Terminal AM Monitor Selection on page 110 for details on assigning functions to the analogoutput.u U1: Operation Status MonitorsStatus monitors display drive status like output frequency, current etc. Refer to U1: Operation Status Monitors on page 201for a complete list of U1-oo monitors and descriptions.u U2: Fault HistoryThe fault history monitors can be used to view the current and the last occurred fault. Refer to U2: Fault History on page202 for a list of U2-oo monitors and descriptions.U2-oo monitors are not reset when the drive is initialized. Refer to o4-11: U2 Initialization on page 125 for instructions toinitialize the fault history.u U4: Maintenance MonitorsMaintenance monitors show:• Runtime data of the drive.• Maintenance data and replacement information for various drive components.• Highest peak current that has occurred and output frequency at the time the peak current occurred.Refer to U4: Maintenance Monitors on page 202 for a complete list of U4-oo monitors and descriptions.5.10 U: Monitor Parameters126 YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manualhttp://nicontrols.com
