Panasonic Minas-LIQI Series Technical Reference

Contents

№SR-ZSV00039 － 4 －Motor Business Unit, Appliances Company, Panasonic Corporation2－2 Specifications of Output Signal of I/F ConnectorOutput signals and their functionsCategory Signal Code Connectorpin No. ItemFrame ground FG Shell26  Internally connected with the earth terminal.CommonSignal ground GND 12 Signal ground The signal ground is internally isolated from the control signalpower supply (COM-).OA+ 13Phase A signal output OA- 14OB+ 15Phase B signal output OB- 16OZ+ 17Phase Z signal output OZ- 18 Differential outputs after the parameterized scaling of either anencoder signal or an external scale signal (A, B, and Z phases)(RS422 equivalent). The ground terminal of the line driver in the output circuit isconnected to the signal ground (GND) and thus not isolated. The maximum frequency of the pulse output is 4 Mpps afterquadrature.Pulse outputPhase Z signal output CZ 19 Open collector output of phase Z signal The emitter terminal of the transistor in the output circuit isconnected to the signal ground (GND) and thus not isolated.Servo alarm output ALM8（SO1）＊ Digital output to display the alarm state. Turns on the output transistor in a normal state, and turns off theoutput transistor when an alarm is issued.Servo ready output S-RDY10（SO3）＊ Digital output to display the driver is ready to be enabled. The output transistor turns on when both the main and controlpower supplies are properly provided and no alarm is shown.Turns on the output transistor after absolute data are transferred,when the absolute I/F function is valid in the absolute mode.Motor holding brakerelease BRK-OFF - Outputs a timing signal that activates the electromagnetic brake ofthe motor. Turns on the output transistor at the time the electromagneticbrake is released.In-position INP9（SO2）＊ Digital output to give an in-position signal. Turns on the output transistor in the in-position state. For details, see Section 4-2-6.Torque limited TLC -  Digital output to display the torque is limited. Turns on the output transistor while torque is limited.Control outputZero speed ZSP -  Digital output to display the zero speed state. Turns on the output transistor while zero-speed is detected.In-position 2 INP2 - Outputs the in-position 2 signal. Turns on the output transistor in the state of in-position. For details, see Section 4-2-6.Warning 1 WARN1 - Outputs a warning output signal that has been set by Pr4.40"Selection of alarm output 1". Turns on the output transistor while a warning is issued.Warning 2 WARN2 - Outputs a warning output signal that has been set by Pr4.41"Selection of alarm output 2". Turns on the output transistor while a warning is issued.Output forpresence/absence ofposition commandP-CMD -  Turns on the output transistor when a position command ispresent.Alarm clear attributeoutput ALM-ATB - ・Turns on the output transistor when an alarm that can be clearedis issued.Control outputMain Power output P-ON - ・Turns on the output transistor when the main DC power aftercommuting is in low level.·The "*" mark attached to pin numbers displays that signal functions can be altered among pins with number Pr4.10 - Pr4.10 (whichcan be selected by SO* output).·No function is allocated to the connector pins marked with "-" in the default setting.