Setting 0: MEMOBUS/Modbus
Setting 1: N2 (Metasys)
Setting 2: P1 (APOGEE FLN)
Setting 3: BACnet
n
H5-09: Communications Fault Detection Time
Sets the time the communications must be lost before the drive triggers a CE fault.
No.
Name
Setting Range
Default
H5-09
Communications Fault Detection Time
0.0 to 10.0 s
2.0 s
n
H5-10: Unit Selection for MEMOBUS/Modbus Register 0025H
Sets the unit for the output voltage monitor value in MEMOBUS/Modbus register 0025H.
No.
Name
Setting Range
Default
H5-10
Unit Selection for MEMOBUS/Modbus Register 0025H
0 or 1
0
Setting 0: 0.1 V units
Setting 1: 1 V units
n
H5-11: Communications Enter Function Selection
Selects whether an Enter command is necessary to change parameter values via MEMOBUS/Modbus communications.
.
No.
Name
Setting Range
Default
H5-11
Communications Enter Function Selection
0 or 1
0
Setting 0: Enter command necessary
Parameter changes become effective after an Enter command. An Enter command must only be sent after the last parameter
change, not for each single parameter.
Setting 1: Enter command not necessary
Parameter value changes become effective immediately without the need to send an Enter command.
n
H5-12: Run Command Method Selection
Selects the type of sequence used when the Run command source is set to network communications (b1-02 = 2).
When BACnet protocol is selected (H5-08 = 3), then the value entered for H5-12 will be ignored and the logic will be handled
as though “0” was entered (FWD/Stop, REV/Stop method).
No.
Name
Setting Range
Default
H5-12
Run Command Method Selection
0 or 1
0
Setting 0: FWD/Stop, REV/Stop
Setting bit 0 will start and stop the drive in the forward direction. Setting bit 1 will start and stop the drive in reverse.
Setting 1: Run/Stop, FWD/REV
Setting bit 0 will start and stop the drive. Setting bit 1 changes the direction.
n
H5-17: Operation Selection when Unable to Write into EEPROM
Selects the operation to be carried out when attempting to write data into EEPROM by MEMOBUS/Modbus communications
but writing into EEPROM is not enabled. There is normally no need to change this parameter from the default value.
No.
Name
Setting Range
Default
H5-17
Operation Selection when Unable to Write into EEPROM
0, 1
0
Setting 0: Cannot write into EEPROM
Setting 1: Write in RAM only
n
H5-18: Filter Time Constant for Motor Speed Monitoring
Sets the filter time constant for monitoring the motor speed from MEMOBUS/Modbus communications and communication
options. Applicable MEMOBUS/Modbus registers are: 3EH, 3FH, 44H, ACH, and ADH
B.4 MEMOBUS/Modbus Setup Parameters
YASKAWA ELECTRIC SIEP C710636 10C Z1000U HVAC MATRIX Drive Programming Manual
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B
MEMOBUS/Modbus Communications
