Terminal Fm/Am Signal Selection; Memobus/Modbus Termination - YASKAWA Z1000 User Manual

3.10 Control I/O Connections
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Terminal FM/AM Signal Selection

The signal type for terminals FM and AM can be set to either voltage or current output using jumper S5 on the terminal board
as explained in Table 3.14. 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.
Terminal
Terminal FM
Terminal AM
No. Parameter Name
H4-07 Terminal FM signal level selection
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
be placed to the ON position when the drive is the last in a series of slave drives.
S2 Position
ON
OFF
94
Table 3.14 Jumper S5 Settings
Voltage Output
V
I
FM AM
V
I
FM AM
Table 3.15 Parameter H4-07 and H4-08 Details
0: 0 to 10 Vdc
1: -10 to 10 Vdc
2: 4 to 20 mA
Table 3.16. The OFF position is the default. The termination resistor should
Table 3.16 MEMOBUS/Modbus Switch Settings
Internal termination resistor OFF (default setting)
Description
Description
Internal termination resistor ON
YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual
Current Output
V
I
FM AM
V
I
FM AM
Setting Default
Range Setting
0 to 2 0