H5: memobus/modbus serial communication, H6: pulse train input – Yaskawa AC Drive-P1000 Industrial Fan User Manual

H5-02

(426)

Communication Speed

Selection

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

Cycle power for the setting to take effect.

Default: 3

Range: 0 to 8

H5-03

(427)

Communication Parity

Selection

0: No parity

1: Even parity

2: Odd parity

Cycle power for the setting to take effect.

Default: 0

Range: 0 to 2

H5-04

(428)

Stopping Method after

Communication Error (CE)

0: Ramp to stop

1: Coast to stop

2: Fast Stop

3: Alarm only

Default: 3

Range: 0 to 3

H5-05

(429)

Communication Fault

Detection Selection

0: Disabled

1: Enabled. If communication is lost for more than two seconds, a CE fault

will occur.

Default: 1

Range: 0, 1

H5-06

(42A)

Drive Transmit Wait Time

Set the wait time between receiving and sending data.

Default: 5 ms

Min.: 5

Max.: 65

H5-07

(42B)

RTS Control Selection

0: Disabled. RTS is always on.

1: Enabled. RTS turns on only when sending.

Default: 1

Range: 0, 1

H5-09

(435)

CE Detection Time

Sets the time required to detect a communications error.

Adjustment may be needed when networking several drives.

Default: 2.0 s

Min.: 0.0

Max.: 10.0

H5-10

(436)

Unit Selection for

MEMOBUS/Modbus

0: 0.1 V units

1: 1 V units

Default: 0

Range: 0, 1

H5-11

(43C)

Communications ENTER

Function Selection

0: Drive requires an Enter command before accepting any changes to

parameter settings.

1: Parameter changes are activated immediately without the Enter command.

Default: 1

Range: 0, 1

491

H5-12

(43D)

Run Command Method

Selection

0: FWD/Stop, REV/Stop

1: Run/Stop, FWD/REV

Default: 0

Range: 0, 1

491

<1> If this parameter is set to 0, the drive will be unable to respond to MEMOBUS/Modbus commands.

H6: Pulse Train Input

No.

(Addr.

Hex)

Name

Description

Values

Page

H6-01

(42C)

Pulse Train Input Terminal

RP Function Selection

0: Frequency reference

1: PID feedback value

2: PID setpoint value

Default: 0

Range: 0 to 2

H6-02

(42D)

Pulse Train Input Scaling

Sets the terminal RP input signal frequency that is equal to 100% of the value

selected in H6-01.

Default: 1440 Hz

Min.: 100

Max.: 32000

H6-03

(42E)

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.

Default: 100.0%

Min.: 0.0

Max.: 1000.0

H6-04

(42F)

Pulse Train Input Bias

Sets the level of the value selected in H6-01 when 0 Hz is input.

Default: 0.0%

Min.: -100.0

Max.: 100.0