YASKAWA U1000 iQpump Drive, Technical Manual

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Terminal AM/FM Signal Selection
The signal type for terminals AM and FM can be set to either voltage or current output using jumper S5 on the terminal board
as explained in Table 3.20 . When changing the setting of jumper S5, parameters H4-07 and H4-08 must be set accordingly.
The default selection is voltage output for both terminals. Refer to Switches and Jumpers on the Terminal Board on page
114 for locating jumper S5.
Table 3.20 Jumper S5 Settings
Terminal Voltage Output Current Output
Terminal AM
AM FM
V
I
AM FM
V
I
Terminal FM
AM FM
V
I
AM FM
V
I
Table 3.21 Parameter H4-07 and H4-08 Details
No. Parameter Name Description Setting Range Default Setting
H4-07 Terminal FM signal level selection 0: 0 to 10 Vdc
1: -10 to 10 Vdc
2: 4 to 20 mA
0 to 2 0
H4-08 Terminal AM signal level selection
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MEMOBUS/Modbus Termination
This drive is equipped with a built-in termination resistor for the RS-422/RS-485 communication port. DIP switch S2 enables
or disabled the termination resistor as shown in Table 3.22 . The OFF position is the default. The termination resistor should
be placed to the ON position when the drive is the last in a series of slave drives.
Refer to Switches and Jumpers on the Terminal Board on page 114 to locate switch S2.
Table 3.22 MEMOBUS/Modbus Switch Settings
S2 Position Description
ON Internal termination resistor ON
OFF Internal termination resistor OFF (default setting)
Note: Refer to MEMOBUS/Modbus Communications on page 611 for details on MEMOBUS/Modbus.
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Terminal DM+ and DM- Output Signal Selection
Slide switch S6 selects N.C. or N.O. as the state of the DM+ and DM- terminals for EDM output.
Table 3.23 EDM Switch Settings
S2 Position Description
N.O. Normally open
N.C. Normally closed (default setting)
Note: Refer to Safe Disable Input Function on page 672 for details on EDM.
3.10 Control I/O Connections
118 YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual