Start-up|-" SPD_KP 1.00|-" 1.00Controller basic gainSelect parameter "SPD_KP"Multiplication factor to modify the calculated basic amplification SPD_C8.3 Automatic operating-curves defaultUsing the automatic operating-curve defaults, the parameters responsible for operating curves andtravel speeds are pre-assigned dependent on the "installation nominal velocity "V*".After changing the parameter V*, you can confirm the request " automatic pre-signment?" with yes orno.Preconfigured parameters through the automatic operating defaults:"Acceleration" menu "Deceleration" menu "Travelling" menuA_POSR_POS1R_POS2A_NEGR_NEG1R_NEG2V_2V_38.4 Testing the "Safe Torque Off (STO)" functionIn the course of start-up, the "Safe Torque Off (STO)" function must be tested as a safety function test.Proceed as follows:Test step ResultCheck the state of the two inputs STO_A and STO_Bat standstill of the drive (no travel signals).In the Info menu /Start/Stop the STO_A and STO_Binputs must be marked inactive by a small dot. Alarge dot must be visible next to the DIAG display.Trigger application of a travel command, e.g. bybriefly pressing the Recover UP or DOWN button.In the Info menu /Start/Stop the STO_A and STO_Binputs must be marked active by a large dot. A largedot must be visible next to the DIAG display.Attention: As soon as the large dots are visible atSTO_A and STO_B, remove the travel command.At standstill of the drive (no travel signals), bridge thenormally open contact of the relay for triggering theSTO_A signal so that the STO_A input is activated.In the Info menu /Start/Stop the STO_A input must bemarked active by a large dot. A large dot must bevisible next to the DIAG display. After a time of ap-prox. 1 second, the displays for STO_A and DIAGchange from a large dot to a small dot (all displaysmarked as inactive).The ZETADYN 4 triggers the "STO-Diagnostic" error(error 960).Then remove the bridge at the relay contact again.Then reset the error by switching the line voltageoff/on.At standstill of the drive (no travel signals), bridge thenormally open contact of the relay for triggering theSTO_B signal so that the STO_B input is activated.In the Info menu /Start/Stop the STO_B input must bemarked active by a large dot. A large dot must bevisible next to the DIAG display. After a time of ap-prox. 1 second, the displays for STO_B and DIAGchange from a large dot to a small dot (all displaysmarked as inactive).The ZETADYN 4 triggers the "STO-Diagnostic" error(error 960).Then remove the bridge at the relay contact again.Then reset the error by switching the line voltageoff/on.At standstill of the drive (no travel signals), bridgeboth normally open contacts of the relay for triggeringthe STO_A/STO_B signals so that both inputs areactivated.The ZETADYN 4 triggers the "STO: Travel signalmissing" error (error 534) after the time specified bythe T_SDLY parameter.Then remove the bridge at the relay contacts again.Translation of the original operating instructionsZETADYN 4C Start-upR-TBA12_01-GB 1415 Part.-No. 00163371-GB56/204
