28
YASKAWA
TOEPC71061732E HV600 Drive Installation & Primary Operation
*5
NOTICE
When you use the drive with a non-grounding, high-resistance grounding, or asymmetric-grounding network,
put the EMC Filter screw or screws in the OFF position to disable the built-in EMC filter. Failure to obey the instructions can
damage the drive.
*6
Use braided shield cable for the drive and motor wiring, or run the wiring through a metal conduit.
*7
Connect a 24 V power supply to terminals PS-AC to operate the control circuit while the main circuit power supply is OFF.
*8
To set the MFDI power supply (Sinking/Sourcing Mode or internal/external power supply), install or remove a jumper between terminals
SC-SP or SC-SN depending on the application.
NOTICE
Damage to Equipment. Do not close the circuit between terminals SP-SN. If you close the circuits between
terminals SC-SP and terminals SC-SN at the same time, it will cause damage to the drive.
•
Sinking Mode, Internal power supply: Install the jumper to close the circuit between terminals SC-SP.
NOTICE
Damage to Equipment. Do not close the circuit between terminals SC-SN. If you close the circuits
between terminals SC-SP and terminals SC-SN at the same time, it will cause damage to the drive.
•
Sourcing Mode, Internal power supply: Install the jumper to close the circuit between terminals SC-SN.
NOTICE
Damage to Equipment. Do not close the circuit between terminals SC-SP. If you close the circuits between
terminals SC-SP and terminals SC-SN at the same time, it will cause damage to the drive.
•
External power supply: Remove the jumper from the MFDI terminals. It is not necessary to close the circuit between terminals SC-SP
and terminals SC-SN.
*9
The maximum output current capacity for teV on the control circuit is 20 mA.
NOTICE
Damage to Equipment. Do not install a jumper between terV and AC. A closed circuit between
these terminals will cause damage to the drive.
*10
Jumper switch S1 sets terminals A1 and A2 for voltage or current input signal. The default setting for S1 is voltage input (
“
V
”
side) for A1
and current input (
“
I
”
side) for A2.
*11
NOTICE
Do not ground the AC control circuit terminals and only connect the AC terminals according to the product
instructions. If you connect the AC terminals incorrectly, it can cause damage to the drive.
*12
Connect the positive lead from an external 24 Vdc power supply to terminal PS and the negative lead to terminal AC.
NOTICE
Connect terminals PS and AC correctly for the 24 V power supply. If you connect the wires to the incorrect
terminals, it will cause damage to the drive.
*13
Use multi-function analog monitor outputs with analog frequency meters, ammeters, voltmeters, and wattmeters. Do not use monitor
outputs with feedback-type signal devices.
*14
Jumper switch S5 sets terminal FM and AM for voltage or current output. The default setting for S5 is voltage output (
“
V
”
side).
*15
Set DIP switch S2 to
“
ON
”
to enable the termination resistor in the last drive in a MEMOBUS/Modbus network.
*16
Use only Sourcing Mode for Safe Disable input.
*17
Disconnect the jumpers between H1 and HC and H2 and HC to use the Safe Disable input.
◆
Main Circuit Terminal Functions
Refer to
for the functions of drive main circuit terminals.
Table 7.1 Main Circuit Terminal Functions
Terminal
Function
R/L1
Line side
S/L2
T/L3
U/T1
Load side
V/T2
W/T3
-
DC input terminal
+1
Ground terminal
◆
Motor and Main Circuit Connections
WARNING
Electrical Shock Hazard. Do not connect terminals R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, -, or +1 to the ground
terminal. If you connect these terminals to earth ground, it can cause damage to the drive or serious injury or death.
