Sterling Plumbing 882 00276.00 specifications Error Codes

ERROR CODES

Code	Definition	Possible Reason/Solution
A001	Strap “safety switch” is missing.	Manufacturer Service.
A002	The nominal current of the dosing motor	Dosing motor defective or jammed.
	(=100%, see name plate) is being	Check the dosing motor and exchange it
	exceeded for more than 2 seconds by	if necessary. Check whether the dosing
	30% or for a maximum of 0.5 seconds	disc is jammed by material and remove
	by 80%.	the material if necessary.
A003	The nominal current of the dosing motor	Dosing motor defective or jammed.
	(=100%, see name plate) is being	Check the dosing motor and exchange it
	exceeded for more than one minute.	if necessary. Check whether the dosing
		disc is jammed by material and remove
		the material if necessary.
A004	Excess temperature. The temperature	Check whether the cooling plate at the
	within the controller housing is > 85°C	back of the controller is sufficiently
		cooled down. Use fan if necessary.
A005	The encoder (pulse generator) does not	If dosing motor does not turn, check
	emit any pulses for approximately 2	whether the dosing disc is jammed by
	seconds.	material and remove the material if
		necessary. If disc is free, check the
		dosing motor, exchange if necessary. If
		motor operates, but alarm persists,
		check speed encoder output. Replace as
		necessary.
A006	For approximately 4 seconds, there is a	Defect at the dosing motor. Check
	deviation of the motor speed of more	dosing motor, exchange if necessary.
	than 20% from the nominal rotational	Check whether the dosing disc is
	speed.	jammed by material and remove the
		material if necessary. Power supply part
		or control out of order. Manufacturer
		Service.
A007	Dosing motor stops or doesn’t work.	Brake at the dosing motor out of order.
		Control system out of order.
		Manufacturer service.
A008	The screw retract time of the processing	The unit cannot be operated in
	machine is shorter than 0.1 seconds.	combination with this processing
		machine.
A009	The calculated speed of the motor is	Check basic parameter settings and
	either too high or too low.	recipe, modify if necessary. May require
		changing to different sized dosing disc.
A0010	The feed station is not able to meter the	Check basic parameter setting and
	desired recipe.	recipe, modify if necessary. May require
		changing to different sized dosing disc.
A0011	The raw material probe is not covered	Refill Material.
A0012	The additive probe is not covered.	Refill material.
A0014	Power failure interrupted run cycle.	Clear alarm after power restored.
A0015	EEPROM data loss, EEPROM not	Manufacturer Service.
	programmed.
A0016	No communication between HOST and	Check cable fittings. Manufacturer
	unit.	Service.

Digital Dosing Units 55