No. Name Description Range Default
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
n
H5-05: Communication Fault Detection Selection
Parameter Overview
No. Name Description Range Default
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
n
H5-06: Drive Transmit Wait Time
Parameter Overview
No. Name Description Range Default
H5-06 Drive Transmit Wait Time Set the wait time between receiving and sending data. 5 to 65 5
n
H5-07: RTS Control Selection
Parameter Overview
No. Name Description Range Default
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
n
H5-09: CE Detection Time
Parameter Overview
No. Name Description Range Default
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
n
H5-10: Unit Selection for MEMOBUS/Modbus Register 0025H
Parameter Overview
No. Name Description Range Default
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
n
H5-11: Communications ENTER Function Selection
Parameter Overview
No. Name Description Range Default
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
n
H5-12: Run Command Method Selection
Parameter Overview
No. Name Description Range Default
H5-12 Run Command Method Selection
0: FWD/STOP, REV/STOP Method
1: RUN/STOP, FWD/REV Method
0, 1 0
u
H6: Pulse Train Input/Output
The drive has the ability to receive and output a single-ended pulse train. The pulse train input and output is not quadrature and therefore cannot be used
to sense or transmit direction (phase) information.
Refer to on page 34 to avoid potential damage to the drive and external circuitry. Proper circuit
impedance must be used to avoid either an unrecognizable pulse train signal or a high current condition that could damage equipment.
The input, which can handle up to a 32 kHz signal, is scalable and can be programmed for frequency reference and PID functions. To use the pulse input
as the frequency reference, set b1-01 = 4 and H6-01 = 0. For PID functions, set H6-01 = 1 for PID feedback or H6-01 = 2 for PID setpoint.
Speed feedback control is possible when using V/f Control by setting H6-01 to 3. For more information, refer to the description of the C5 parameters.
The output monitor, which can be used in sinking or sourcing installations, is also scalable up to a 32 kHz frequency and can be programmed to be
proportional to the drive’s monitors relating to frequency, speed, and the PID functions. To program the output, set the appropriate U1 monitor number
in H6-06. The monitor can also be sychronized in phase with the drive’s T1-phase output frequency by setting H6-06 = 2 and H6-07 = 0.
5.7 H: Terminal Functions
184
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)