Honeywell NXL user manual Fault Tracing, DIN2

	88(96)					Commissioning				Honeyw
									0=Not used
									1=Output freq. (0—fmax)
									2=Freq. reference (0—fmax)
									3=Motor speed (0—Motor
									nominal speed)
									4=Output current (0—
		Analogue							InMotor)
									5=Motor torque (0—TnMotor)
P2.1.16	P2.1.15.16	output	0	12			1	307
									6=Motor power (0—PnMotor)
		function
									7=Motor voltage (0—
									UnMotor)
									8=DC-link volt (0—1000V)
									9=PI controller ref. value
									10=PI contr. act. value 1
									11=PI contr. error value
									12=PI controller output
									0=Not used
									1=Start Reverse
									2=Reverse
									3=Stop pulse
									4=External fault, cc
P2.1.17	P2.1.15.17	DIN2	0	10			1	319	5=External fault, oc
		function							6=Run enable
									7=Preset speed 2
									8= Motor pot. UP (cc)
									9= Disable PID (Direct freq.
									reference)
									10=Interlock 1
									0=Not used
									1=Reverse
									2=External fault, cc
									3=External fault, oc
									4=Fault reset
									5=Run enable
									6=Preset speed 1
									7=Preset speed 2
									8=DC-braking command
		DIN3							9=Motor pot. UP (cc)
P2.1.18	P2.1.15.18		0	17			6	301	10=Motor pot. DOWN (cc)
		function
									11=Disable PID (PID
									control selection)
									12=PID Keypad ref. 2
									selection
									13=Interlock 2
									14=Thermistor input (See
									Chapter 6.2.4)
									15=Force CP to I/O
									16=Force CP to Fieldbus
									17=AI1/AI2 selection
P2.1.19	P2.1.15.19	Preset	0,00	Par. 2.1.2	Hz		10,00	105
		speed 1
P2.1.20	P2.1.15.20	Preset	0,00	Par. 2.1.2	Hz		50,00	106
		speed 2
P2.1.21	P2.1.15.21	Automatic	0	1			0	731	0=Not used
		restart							1=Used
									0=All parameters and
P2.1.22		Parameter	0	1			0	115	menus visible
		conceal							1=Only group P2.1 and
									menus M1 – H5 visible

Table 8-3. Basic parameters P2.1

*Start mode where Trip Free Output Switching is enabled, recommended to be used with all pump and fan applications.

** Default values if Start-up wizard has not been used. Look Figure 7-3 on page 54 or NXL HVAC Quick Guide to see the values with different modes in wizard.

9.FAULT TRACING

When a fault is detected by the frequency converter control electronics, the drive is stopped and the symbol F together with the ordinal number of the fault and the fault code appear on the display. The

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