3.2 Standard Connection Diagram
74 YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
<3> Use a three-phase power supply with a voltage of 380 to 480 V for drive models 40011 to 40414 (built-in EMC filter) and 40477 to
40590 (with stand-alone EMC filter).
<4> Supplying power to the control circuit separately from the main circuit requires a 24 V power supply.
<5> For control modes that do not use a motor speed feedback signal, PG option card wiring is not necessary.
<6> This figure shows an example of a sequence input to S1 through S8 using a non-powered relay or an NPN transistor. Install the wire link
between terminals SC-SP for Sink mode and SC-SN for Source mode. Leave it out for external power supply. Never short terminals SP and
SN as doing so will damage the drive. Refer to Control I/O Connections on page 110 for details.
<7> The maximum current supplied by this voltage source is 150 mA if no digital input option card DI-A3 is used.
<8> Wire the fault relay output separately from the main circuit power supply and other power lines.
<9> The maximum output current capacity for the +V and -V terminals on the control circuit is 20 mA. Never short terminals +V, -V, and AC, as
this can cause erroneous operation or damage the drive.
<10> Set DIP switch S1 to select between a voltage or current input signal to terminal A2. The default setting is for current input.
<11> Set DIP switch S4 to select between analog or PTC input for terminal A3.
<12> Enable the termination resistor in the last drive in a MEMOBUS network by setting DIP switch S2 to the ON position.
<13> Use jumper S5 to selection between voltage or current output signals at terminal AM and FM. Set parameters H4-07 and H4-08 accordingly.
<14> Monitor outputs work with devices such as analog frequency meters, ammeters, voltmeters, and wattmeters. They are not intended for use as
a feedback-type of signal.
<15> Use jumper S3 to select between Sink mode, Source mode or external power supply for the Safe Disable inputs.
<16> Disconnect the wire jumper between H1 - HC and H2 - HC when utilizing the Safe Disable input.
<17> Slide the switch S6 to select N.C. or N.O. as the state of the DM+ and DM- terminals for EDM output.
<18> Models CIMR-UE and W have EMC filter switch. Models CIMR-U40477 to 40590 with a stand-alone EMC
filter do not have the EMC filter switch.
<19> Models CIMR-UP and W have terminals 24, 0, and FE. The main circuit power supply can be turned off separately
even when power is supplied to the control circuit to the control circuit.
SIEP_C710636_02B_1_0.book 74 ページ ２０１５年１１月２５日 水曜日 午後４時５６分
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