Taconova - TACOCONTROL Z1 S

Securing against a restart

WARNING!

Danger to life due to unauthorised restart!

An unauthorised restart of the power supply when

repairing faults presents a danger of severe injuries

or even death for persons in the danger zone.

– Before starting any work, shut off all power sup-

plies and secure them against a restart.

LED on the circuit board.

LED on the HMI

LEDs on the valve

The LED on the circuit board lights up red when the software is not

able to run correctly. For further information about the error, connect

the HMI (

Ä Chapter 6.1 ‘Connecting the HMI’ on page 24) and observe

the alarm message ( Ä Chapter 9.3.2 ‘Fault table’ on page 32).

The LED in the [ALARM] button flashes red as soon as an error occurs.

Pressing the button allows details about the alarm (

Ä ‘Faults with

error message’ on page 32) to be viewed.

The LEDs on the valve flash in alternation as soon as a fault occurs

on the valve. For further information about the fault, connect the HMI

(

Ä Chapter 6.1 ‘Connecting the HMI’ on page 24) and observe the

alarm message (

Ä Chapter 9.3.2 ‘Fault table’ on page 32), and repair

the fault on the valve in accordance with the documentation for the

valve.

The last error message and the error list containing all faults can be

viewed on the HMI.

Pressing the [ALARM] button several times toggles between the fol-

lowing overviews:

n Error details of the last current error

n List of all current errors. The selection button can be used to

select a specific error message and open the corresponding

details page.

n List of all previous errors (history)

n Select the current error list or the history

05/2024 Item no. 215251 EA no. EA-1291

Operating instructions