Hitachi SJ700-2 Series service manual 305 A004/A204/A304 A202/A220/A320 *2 006

2.4 Warning Codes

The following table lists the warning codes and the contents of parameter readjustments:

Warning code							Target function code	Condition	Basic function code
	001/				201		Frequency upper limit setting (A061/A261)	>
	002/				202		Frequency lower limit setting (A062/A262)	>
004/		204/				304	Base frequency setting (A003/A203/A303) (*1)	>	Maximum frequency setting
							Output frequency setting (F001), multispeed 0
005/		205/				305		>	(A004/A204/A304)
							(A202/A220/A320) (*2)
006/		206/				306	Multispeed 1 to 15 settings (A021 to A035)	>
			009				Home search speed setting (P015)	>
	012/				212		Fequency lower limit setting (A062/A262)	>	Frequency upper limit setting
	015/				215		Output frequency setting (F001), multispeed 0	>
							(A202/A220/A320) (*2)		(A061/A261)
	016/				216		Multispeed 1 to 15 settings (A021 to A035)	>
			019					<	Home search speed setting
							Frequency upper limit setting (A061/A261)		(P015)
	021/				221			<	Fequency lower limit setting
	025/				225		Output frequency setting (F001), multispeed 0	<	(A062/A262)
							(A202/A220/A320) (*2)
	031/				231		Frequency upper limit setting (A061/A261)	<
	032/				232		Fequency lower limit setting (A062/A262)	<
035/		235/				335	Output frequency setting (F001), multispeed 0	<	Start frequency adjustment (b082)
							(A202/A220/A320) (*2)
			036				Multispeed 1 to 15 settings (A021 to A035)	<
			037				Jog frequency setting (A038)	<
085/		285/				385	Output frequency setting (F001), multispeed 0	<>	Jump (center) frequency settings
							(A202/A220/A320) (*2)		1/2/3 ± " Jump (hysteresis)
									frequency width settings 1/2/3"
			086				Multispeed 1 to 15 settings (A021 to A035)	<>	A063 ± A064, A065 ± A066,
									A067 ± A068 (*3)
	091/				291		Frequency upper limit setting (A061/A261)	>
	092/				292		Fequency lower limit setting (A062/A262)	>
	095/				295		Output frequency setting (F001), multispeed 0	>	Free-setting V/f frequency (7)
							(A202/A220/A320) (*2)
									(b112)
			096				Multispeed 1 to 15 settings (A021 to A035)	>
							Free-setting V/f frequency (1) to (6) (b100, b102, b104, b106,	>
							b108, b110)
							Free-setting V/f frequency (2) to (6) (b102, b104, b106, b108,	<	Free-setting V/f frequency (1)
							b110)		(b100)
							Free-setting V/f frequency (1) (b100)	>	Free-setting V/f frequency (2)
							Free-setting V/f frequency (3) to (6) (b104, b106, b108, b110)	<	(b102)
				110			Free-setting V/f frequency (1) (2) (b100, b102)	>	Free-setting V/f frequency (3)
							Free-setting V/f frequency (4) to (6) (b106, b108, b110)	<	(b104)
							Free-setting V/f frequency (1) to (3) (b100, b102, b104, b110)	>	Free-setting V/f frequency (4)
							Free-setting V/f frequency (5) (6) (b108, b110)	<	(b106)
							Free-setting V/f frequency (1) to (4) (b100, b102, b104, b106)	>	Free-setting V/f frequency (5)
							Free-setting V/f frequency (6) (b110)	<	(b108)
							Free-setting V/f frequency (1) to (5) (b100, b102, b104, b106,	>	Free-setting V/f frequency (6)
							b108)		(b110)
							Free setting, electronic thermal frequency (2) (3) (b017/b019)	<	Free setting, electronic thermal
									frequency (1) (b015)
			120				Free setting, electronic thermal frequency (1) (b015)	>	Free setting, electronic thermal
							Free setting, electronic thermal frequency (3) (b019)	<	frequency (2) (b017)
							Free setting, electronic thermal frequency (1) (2) (b015/b017)	>	Free setting, electronic thermal
									frequency (3) (b019)

The inverter displays a warning code when the data set as a target function code satisfies the condition (specified in the Condition column) in relation to the data set as the corresponding basic function code.

Each parameter (target function code) is readjusted to the data set as the basic function code (by updating at the inverter start-up).

*1 In this case, the base frequency is rewritten at parameter readjustment. If the base frequency is updated to an inappropriate value, a motor burnout may result. Therefore, if the warning is displayed, change the current base frequency data to an appropriate value.

*2 These parameters are checked, even when the digital operator (02) is not specified for the frequency source setting (A001).

*3 The current value of the jump (center) frequency is updated to "'the current value of the jump frequency' - 'value of the Jump (hysteresis) frequency width (minimum)'".

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