No. Name Description Range Def.
Control
Mode
Addr.
Hex
Pg.
V/f
OL
V
PM
H5: MEMOBUS/Modbus Communications
Use H5 Parameters to connect the drive to a MEMOBUS/Modbus network.
H5-01 <39> Drive Node Address
Selects drive station node number (address) for MEMOBUS/Modbus terminals
R+, R-, S+, S-. Cycle power for the setting to take effect.
0 to 20 H 1F A A A 425 —
H5-02 Communication Speed Selection
Selects the baud rate for MEMOBUS/Modbus terminals R+, R-, S+ and S-.
Cycle power for the setting to take effect.
0 : 1200 bps
1 : 2400 bps
2 : 4800 bps
3 : 9600 bps
4 : 19200 bps
5 : 38400 bps
6 : 57600 bps
7 : 76800 bps
8 : 115200 bps
0 to 8 3 A A A 426 —
H5-03 Communication Parity Selection
Selects the communication parity for MEMOBUS/Modbus terminals R+, R-, S
+ and S-. Cycle power for the setting to take effect.
0: No parity
1: Even parity
2: Odd parity
0 to 2 0 A A A 427 —
H5-04
Stopping Method After
Communication Error
Selects the stopping method when a communication time-out fault (CE) is
detected.
0: Ramp to stop
1: Coast to stop
2: Fast-stop
3: Alarm only
0 to 3 3 A A A 428 —
H5-05
Communication Fault Detection
Selection
Enables or disables the communications time-out fault (CE) detection.
0: Disabled
1: Enabled - If communication is lost for more than two seconds, a CE fault will
occur.
0, 1 1 A A A 429 —
H5-06 Drive Transmit Wait Time Set the wait time between receiving and sending data. 5 to 65 5 ms A A A 42A —
H5-07 RTS Control Selection
Selects "request to send" (RTS) control:
0: Disabled - RTS is always on.
1: Enabled - RTS turns on only when sending.
0, 1 1 A A A 42B —
H5-09 CE Detection Time
Sets the time required to detect a communications error. Adjustment may be
need when networking several drives.
0.0 to 10.0 s 2.0 s A A A 435 —
H5-10
Unit Selection for MEMOBUS/
Modbus Register 0025H
Selects the units used for MEMOBUS/Modbus register 0025H (Output Voltage
Reference Monitor).
0: 0.1 V units
1: 1 V units
0, 1 0 A A A 436 —
H5-11
Communications ENTER Function
Selection
Select the function for the enter command that saves parameter data to the drive.
0: Parameter changes are activated when ENTER command is entered.
1: Parameter changes are activated immediately without ENTER command
(compatible with Varispeed VS606-V7).
0, 1 1 A A A 43C —
H5-12 Run Command Method Selection
0: FWD/STOP, REV/STOP Method
1: RUN/STOP, FWD/REV Method
0, 1 0 A A A 43D —
H6: Pulse Train Input/Output
Use H6 parameters to configure Pulse Train I/O operation.
H6-01
Pulse Train Input Terminal RP
Function Selection
Selects pulse train input function.
0: Frequency reference
1: PID feedback value
2: PID setpoint value
3: Simple PG V/f control mode (can be set only when using motor 1 in the V/f
control mode)
0 to 3 0 A A A 42C —
H6-02 <22>
Pulse Train Input Scaling
Sets the number of pulses (Hz) that is equal to 100% of the value selected in
H6-01.
1000 to 32000 1440 Hz A A A 42D —
H6-03 <22>
Pulse Train Input Gain
Sets the level of the value selected in H6-01 when a frequency with the value
set in H6-02 is input.
0.0 to 1000.0 100.0% A A A 42E —
H6-04 <22>
Pulse Train Input Bias Sets the level of the value selected in H6-01 when 0 Hz is input.
-100.0 to
+100.0
0.0% A A A 42F —
H6-05 <22>
Pulse Train Input Filter Time Sets the pulse train input filter time constant. 0.00 to 2.00 0.10 s A A A 430 —
H6-06 <22> Pulse Train Monitor Terminal MP
Selection
Select the pulse train monitor output function (value of the o-oo part of
Uo-oo).
Refer to U: Monitors on page 318 for the list of U monitors.
Example: To select U5-01, set “501.” When not using this parameter or when
using in the through mode, set “000.”
000, 031, 101,
102, 105, 116,
501, 502
102 A A A 431 —
H6-07 <22>
Pulse Train Monitor Scaling
Sets the pulse output frequency in Hz when the monitor value is 100%. Set H6-06
to “2” and H6-07 to “0”, to make the pulse train monitor output equal to the
output frequency.
0 to 32000 1440 Hz A A A 432 —
<22> Parameter can be changed during run.
<39> If this parameter is set to 0, the drive will be unable to respond to MEMOBUS/Modbus commands.
<40> The availability of certain functions depends on the control method used.
Note: Cycle power to the drive to enable MEMOBUS/Modbus settings.
u
L: Protection Function
L parameters provide protection to the drive and motor, such as: control during momentary power loss, stall prevention, frequency detection, fault restarts,
overtorque detection, torque limits and other types of hardware protection.
B.2 Parameter Table
310
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)
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