Mitsumi electronic FR-F520-0.75K Parameter Factory Setting Range Number, 123 9999 To 150ms 124

PARAMETERS

#For the data codes of the parameters, refer to the data code list in the appendices.

REMARKS

For computer link operation, set the value "8888" as 65520 (HFFF0) and the value "9999" as 65535 (HFFFF).

Parameter	Factory	Setting Range
Number	Setting
117	0	0 to 31
118	192	48, 96,	192
119	1	Data length 8	0, 1
		Data length 7	10, 11
120	2	0, 1,	2
121	1	0 to 10, 9999
122*	0 <9999>	0, 0.1 to 999.8 s, 9999
123	9999	0 to 150ms, 9999
124	1	0, 1,	2

* To make communication, set any value other than 0 in Pr. 122 "communication check time interval".

<Setting>

To make communication between the personal computer and inverter, the communication specifications must be set to the inverter initially. If initial setting is not made or there is a setting fault, data transfer cannot be made.

Note: After making the initial setting of the parameters, always reset the inverter. After you have changed the communication-related parameters, communication cannot be made until the inverter is reset.

Parameter	Description	Setting			Description
Number
	Station			Station number specified for communication from the PU connector.
117		0 to 31		Set the inverter station numbers when two or more inverters are connected to one
	number
				personal computer.
	Communi-	48		4800 bps
118	cation	96		9600 bps
	speed	192		19200 bps
	Stop bit	8 bits	0	Stop bit length 1 bit
			1	Stop bit length 2 bits
119	length/data
			10	Stop bit length 1 bit
	length	7 bits
			11	Stop bit length 2 bits
	Parity check	0		Absent
120	presence/	1		Odd parity present
	absence	2		Even parity present
				Set the permissible number of retries at occurrence of data receive error. If the
		0 to 10		number of consecutive errors exceeds the permissible value, the inverter will come
	Number of			to an alarm stop.
				If a communication error occurs, the inverter will not come to an alarm stop. At this
121	communica-
				time, the inverter can be coasted to a stop by MRS or RES input.
	tion retries	9999
				During a communication error (H0 to H5), the minor fault signal (LF) is switched
		(65535)
				on. Allocate the used terminal with any of Pr. 190 to Pr. 195 (output terminal
				function selection).
	Communi-	0		No communication
122	cation	0.1 to 999.8		Set the communication check time [s] interval.
	check time	9999		If a no-communication state persists for longer than the permissible time, the
	interval			inverter will come to an alarm stop.
123	Waiting	0 to 150ms		Set the waiting time between data transmission to the inverter and response.
	time setting	9999		Set with communication data.
	CR • LF	0		Without CR • LF
124	presence/	1		With CR •	Without LF
	absence	2		With CR •	LF
	selection

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