ETI 004661922, Instruction Manual

Page: 19 / 36

EN 19
7.4 Fixed inputs
10.4.1. Inhibit input
When the contact 63A/64A is open the controller is in inhibit mode (Fault LED blinking and
automatism and manual controls are deactivated). When this contact is closed the controller
returns to the last working mode (either manual mode or automatic mode).
When the product is delivered this input is hardwired to closed, to use the input first remove the wire
10.4.2. Position inputs
These inputs must be connected from the RTSE to the controller in order to indicate the
position of the RTSE, when the controller gives an order both through manual command and
automatically it will check that the position input corresponding to this order has closed. If this
is not the case the controller fault LED will blink and the buzzer will be on, to clear the fault
expected position input should be closed and the user must press the AUTO button.
73/70 must be closed when the RTSE is in position 0.
72/70 must be closed when the RTSE is in position II.
71/70 must be closed when the RTSE is in position I.
10.4.3. Fire input
This input is activated by applying 24 V.d.c (12-24 V.d.c) on F1 and F2 (negative electrode
connected to F1 and positive electrode on F2.
When this input is activated the Fire LED (13) will be ON (fixed) and the buzzer will sound, the
controller will give the order to the switch to go to position 0 and both manual and automatic
controls will be inhibited. When the input is removed, the switch will go back to the last working
mode automatically
10.4.4. RS485
The RS485 connector provides the Modbus communication allowing to read values from the
controller (eg: Voltage values, settings, switch position etc...) for details on the values that
can be read through communication (see Annex II).