u Sinking/Sourcing Mode Selection for Safe Disable InputsNote: Terminals H1, H2, DM+, and DM- on 600 V class models are designed to the functionality, but are not certified to EN61800-5-1, ISO13849Cat. 3, IEC/EN61508 SIL2, Insulation coordination: class 1.Use jumper S3 on the terminal board to select between Sink mode, Source mode or external power supply for the Safe Disableinputs H1 and H2 as shown in Table 3.11 (Default: Source mode, internal power supply).Table 3.12 Safe Disable Input Sink/Source/External Power Supply SelectionMode Drive Internal Power Supply External 24 Vdc Power SupplySinking Mode24 VdcH1H2HCJumper S324 VdcH1H2HCExternal24 VdcJumper S3Sourcing Mode24 VdcH1H2HCJumper S324 VdcH1H2HCExternal24 VdcJumper S3u Using the Pulse Train OutputThe pulse train output terminal MP can supply power or be used with an external power supply.NOTICE: Connect peripheral devices in accordance with the specifications. Failure to comply may cause unexpected drive operation, andcan damage the drive or connected circuits.n Using Power from the Pulse Output Terminal (Source Mode)The high voltage level of the pulse output terminal depends on the load impedance.Load Impedance RL (kΩ) Output Voltage VMP (V) (insulated)1.5 kΩ 5 V4 kΩ 8 V10 kΩ 10 VNote: The load resistance needed in order to get a certain high level voltage VMP can be calculated by: RL = VMP• 2 / (12 – VMP)MPACVMP R LLoad ImpedanceFigure 3.31 Pulse Output Connection Using Internal Voltage Supply3.8 Control I/O ConnectionsYASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide 673 Electrical Installation
