3.9 Control Circuit WiringYASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual 73Electrical Installation3■ Output TerminalsTable 3.6 lists the output terminals on the drive. Text in parenthesis indicates the default setting for each multi-functionoutput.Table 3.6 Control Circuit Output Terminals■ Serial Communication TerminalsTable 3.7 Control Circuit Terminals: Serial Communications◆ Terminal ConfigurationControl circuit terminals should are arranged as shown in Figure 3.23.Figure 3.27Figure 3.23 Control Circuit Terminal ArrangementType<1> Refrain from assigning functions to digital outputs that involve frequent switching, as doing so may shorten relay performance life. Switchinglife is estimated at 200,000 times (assumes 1 A, resistive load).No. Terminal Name (Function) Function (Signal Level) Default Setting PageFault RelayMA N.O.30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 AMinimum load: 5 Vdc, 10 mA 224MB N.C. outputMC Fault output commonMulti-FunctionDigital Output <1>M1 Multi-function digital output (During run)30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 AMinimum load: 5 Vdc, 10 mA 224M2M3 Multi-function digital output (Zero Speed)M4M5 Multi-function digital output (Speed Agree 1)M6Monitor OutputMP Pulse train output (Output frequency) 32 kHz (max) 241FM Analog monitor output 1 (Output frequency) -10 to +10 Vdc, 0 to +10 Vdc, or 4-20 mAUse jumper S5 on the terminal board to select between voltage or current outputsignals.239AM Analog monitor output 2 (Output current)AC Monitor common 0 V –Safety MonitorOutputDM+ Safety monitor output Outputs status of Safe Disable function. Closed when both Safe Disablechannels are closed. Up to +48 Vdc 50 mA 509DM- Safety monitor output commonType<1> Enable the termination resistor in the last drive in a MEMOBUS network by setting DIP switch S2 to the ON position. For more information onthe termination resistor, see Control I/O Connections on page 77.No. Signal Name Function (Signal Level)MEMOBUS/ModbusCommunication<1>R+ Communications input (+)MEMOBUS/Modbus communication: Use a RS-485 orRS-422 cable to connect the drive.RS-485/422MEMOBUS/Modbuscommunication protocol115.2 kbps (max.)R- Communications input (-)S+ Communications output (+)S- Communications output (-)IG Shield ground 0 VMA MB MCM1 M2 M5M3 M6 M4E(G) HC H1 H2 DM+ DM- IG R+ R- S+ S-S1 S2 S3 S4 S5 S6 S7 S8 SN SC SPV+ AC V- A1 A2 A3 FM AM AC MP RP ACMA MB MCM1 M2 M5M3 M6 M4E(G) HC H1 H2 DM+ DM- IG R+ R- S+ S-S1 S2 S3 S4 S5 S6 S7 S8 SN SC SPV+ AC V- A1 A2 A3 FM AM AC MP RP ACYEG
