17
NT539
The Product purchased is covered by the manufacturer's or seller's warranty at the terms and conditions set forth in the
"Tecsystem s.r.l's General Conditions of Sale", available at www.tecsystem.it and / or in the purchase agreement.
The warranty is considered valid only when the product is damaged by causes attributable to TECSYSTEM srl, such as
manufacturing or components defects.
The warranty is invalid if the Product proves to have been tampered with / modified, incorrectly connected, because of
voltages outside the limits, non-compliance with the assembly and use technical data, as described in this instruction
manual.
The warranty is always ex Corsico as stated in the "General Conditions of Sale".
TROUBLESHOOTING
CAUSES AND SOLUTIONS
The control unit does not switch on and the
supply to terminals 40-42 is correct.
Check that: the connector is correctly inserted into its housing, the
wires are tightened, there is no evidence of burning on the
connectors. Disconnect the power supply, carry out the above and
reconnect.
One of channels is in FAULT due to FOC/FCC
Check the connections of the Pt100 sensors, check the instructions
given in the paragraphs:
measurement signal transfer and
temperature sensor diagnostics on page 14-15.
When turning on, the display shows
“ECH”
Strong interference has damaged the stored data.
See the paragraph Programmed data diagnostics on page 15.
All the PT100 sensors are in FCC.
Incorrect sensor connection, the terminal block has been inserted
upside down.
Check the connections and the terminal board.
The temperature shown by one or more
channels is wrong.
Contact the
TECSYSTEM Technical Department.
Sudden trip of the main switch. The temperature
is on standard levels. Just one channel has
caused the trip.
Check the temperatures recorded in T-MAX, check the instructions
given in the paragraphs:
measurement signal transfer and
temperature sensor diagnostics on pages 14-15. Activate the FCD
function.
FCD warning
See the FCD function on page 16.
Contact
TECSYSTEM Technical Department if the problem persists.
European directive 2012/19/EU (WEEE) has been approved to reduce electrical and electronic waste and promote the
recycling and reuse of the materials and components of said equipment, cutting down on the disposal of the residues
and harmful components of electrical and electronic materials.
All the electrical and electronic equipment supplied after 13 August 2005 is marked with this symbol, pursuant
to European directive 2012/19/EU on electrical and electronic waste (WEEE). Any electrical or electronic
equipment marked with this symbol must be disposed of separately from normal domestic waste.
Returning used electrical devices: contact TECSYSTEM or your TECSYSTEM agent for information on the correct
disposal of the devices.
TECSYSTEM is aware of the impact its products have on the environment and asks its customers active support in the
correct and environmentally-friendly disposal of its devic
EQUIPMENT DISPOSAL
WARRANTY CONDITIONS
