YASKAWA H6B1A002, Technical Reference

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9.10 H: Terminal Functions
630 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
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H5: Serial Communication
No.
(Hex.)
Name Description
Default
(Range)
Ref.
H5-01
(0425)
Drive Node Address Sets the communication slave address for drives.
Note:
•
Restart the drive after you change the parameter setting.
•
Setting 0 will not let the drive respond to MEMOBUS/Modbus communications.
1FH
(Determined by protocol)
306
H5-02
(0426)
Communication Speed
Selection Sets the communications speed for MEMOBUS/Modbus communications.
Note:
Re-energize the drive or set H5-20 = 1 [Communication Parameters Reload = Reload
Now] after you change the parameter setting.
0 : 1200 bps
1 : 2400 bps
2 : 4800 bps
3 : 9600 bps
4 : 19.2 kbps
5 : 38.4 kbps
6 : 57.6 kbps
7 : 76.8 kbps
8 : 115.2 kbps
3
(Determined by protocol)
306
H5-03
(0427)
Communication Parity
Selection Sets the communications parity used for MEMOBUS/Modbus communications.
Note:
Re-energize the drive or set H5-20 = 1 [Communication Parameters Reload = Reload
Now] after you change the parameter setting.
0 : No parity
1 : Even parity
2 : Odd parity
0
(0 - 2)
307
H5-04
(0428)
Communication Error
Stop Method Sets the motor Stopping Method when the drive detects a Modbus Communication Error
condition.
0 : Ramp to Stop
1 : Coast to Stop
2 : Fast Stop (Use C1-09)
3 : Alarm Only
4 : Run at H5-34 (CE Go-To-Freq)
3
(0 - 4)
307
H5-05
(0429)
Comm Fault Detection
Selection Sets the function that detects CE [Modbus Communication Error] issues during
MEMOBUS/Modbus communications.
0 : Disabled
1 : Enabled
1
(0, 1)
308
H5-06
(042A)
Drive Transmit Wait
Time Sets the time to wait to send a response message after the drive receives a command
message from the master.
Note:
Restart the drive after changing the parameter setting.
5 ms
(0 - 65 ms)
308
H5-08
(062D)
Communication Protocol
Selection Selects the communication protocol.
0 : Modbus/MEMOBUS
1 : Metasys/N2
2 : Apogee/P1
3 : BACnet
3
(0 - 3)
309
H5-09
(0435)
CE Detection Time Sets the detection time for CE [Modbus Communication Error] issues when
communication stops.
2.0 s
(0.0 - 10.0 s)
309
H5-10
(0436)
Modbus Register 0025H
Unit Sel Sets the unit of measure used for the MEMOBUS/Modbus communications monitor
register 0025H (output voltage reference monitor).
0 : 0.1 V units
1 : 1 V units
0
(0, 1)
309
H5-11
(043C)
Comm ENTER
Command Mode Sets the function to make the Enter command necessary to change parameters through
MEMOBUS/Modbus communications.
0 : ENTER Command Required
1 : ENTER Command Not Required
0
(0, 1)
309
H5-14
(310D)
BACnet Device Obj ID
LOW BITS Sets the lower bits of the BACnet device object ID as a 4-digit hexadecimal number. 0001
(0000 - FFFF)
309
H5-15
(310E)
BACnet Device Obj ID
HIGH BITS Sets the upper bits of the BACnet device object ID as a 4-digit hexadecimal number. 0000
(0000 - 003F)
310
H5-18
(11A2)
Motor Speed Filter over
Comms Sets the filter time constant used when monitoring motor speed during MEMOBUS/
Modbus communications or with a communication option. 0 ms
(0 - 100 ms)
310