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.
Programming error of the CHn / YES control unit. Check and repeat
programming as per page 13-14, select CHn / NO.
One of the three/four 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 15-16.
When turning on, the display shows “ECH”
Strong interference damaged the stored data. See the paragraph
Programmed data diagnostics on page 17.
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 page 15-16. Activate the FCD
function.
See the FCD function on page 31.
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 devices.
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 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 or incorrectly connected and causing
voltages outside the set limits and does not comply with the technical data for use and assembly, as described in this
instruction manual.
The warranty is always ex Corsico as stated in the "General Conditions of Sale".
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