u
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
. 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.
Table 3.14 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 3.15 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
u
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
. 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.
Table 3.16 MEMOBUS/Modbus Switch Settings
S2 Position
Description
ON
Internal termination resistor ON
OFF
Internal termination resistor OFF (default setting)
u
Terminal A2 Input Signal Selection
Terminal A2 can be used to input either a voltage or a current signal. Select the signal type using switch S1 as explained in
. Set parameter H3-09 accordingly as shown in
.
Note:
If terminals A1 and A2 are both set for frequency bias (H3-02 = 0 and H3-10 = 0), both input values will be combined to create the frequency
reference.
Table 3.17 DIP Switch S1 Settings
Setting
Description
V (left position)
Voltage input (-10 to +10 V or 0 to 10 V)
I (right position)
Current input (4 to 20 mA or 0 to 20 mA): default setting
Table 3.18 Parameter H3-09 Details
No.
Parameter Name
Description
Setting Range
Default Setting
H3-09
Terminal A2 Signal Level Selection
Selects the signal level for terminal A2.
0: 0 to 10 Vdc
1: -10 to 10 Vdc
2: 4 to 20 mA
3: 0 to 20 mA
0 to 3
2
3.10 Control I/O Connections
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
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Electrical Installation