User Manual LOCC-Box, LOCC-Pads
LOCC-Box-Net_1.61_HB_EN
11
2.2.4 Function, Displays and Settings
Functionality
PIN
Description
, Load
1
+ potential load
Control input - Set /Reset
2
Binary DC 12/24V input to switch on/ off the control unit.
Parametrizable with software LOCC-Pads - chapter 3.5.8
Default: Off: DC 12/24V (falling edge, pulse > 100ms, < 800ms)
On: DC 12/24V (falling edge, pulse > 1sec)
Single or centralized fault
indication
3
Binary output DC 12/24V for fault indication.
Parametrizable with software LOCC-Pads - chapter 3.5.8
Status 1:
Level High: LOCC-Box switched on ; nominal operation
(Default)
Level Low: LOCC-Box switched on ; nominal operation
Level Low : LOCC-Box blown ; load circuit open
Status 2:
Level High: LOCC-Box switched on ; nominal operation
Level High: LOCC-Box switched on ; nominal operation
Level Low : LOCC-Box blown ; load circuit open
Communication
4
1 wire bus for Gateway
Input -
5
0V LOCC-Box device. Connect it directly to the power supply. On this
pin a minus potential of the load is not allowed.
Input + DC 12/24V
(alternative)
6
DC 12/24V, max. 10A; LOCC-Box
Under consideration of a max. total current DC 6A the jumper comb
716428-716430 (8-pole) or 716438-716440 (16-pole) can be used to
distribute the potential.
Contact slide, + input
7
Voltage supply of the module/ Load DC 12/24V, maximum DC 10A
Status indication
Operation
Description
LED green
ON
Function ok – output is active. #
LED red
OFF
The module is switched off or acknowledged via the button or
software.#
LED red with short off
OFF
The module is switched off or acknowledged via the remote
input.. #
LED green, flashing1Hz
Overload
Load over 90% of I
nom
LED green, flashing 5 Hz
Overload
Load over 100% of I
nom
LED red, flashing 1Hz
Over
current
Output switched off. Reason: over load. #
LED red, with short on
Over
current
Output switched off . Reason: short circuit. #
LED red, flashing 5Hz
Error
Wiring fault, internal device error
Adjustments
Operation
Description
Thumb wheel - I *
Current
Setting the rated current in 1 amp steps.
Thumb wheel - C *
Characteristic
1: quick acting, 2: middle acting, 3: slow acting_1,
4: slow acting_2, 5: slow acting_3 (chapter 2.4)
Push button **
On / Off
Nominal operation : On / Off
Fuse tripped : 1. press: Acknowledge / 2. press: On
* Settings are active after a restart of the modules. Use the push button for the restart.
** The push button has a master function. A module which was switched off by the button can only be
restarted by the push button, LOCC-Pads or the field bus.
# If an interruption of the operating voltage occurs the last status is stored (default).
The status output, the remote input and the switch on behavior after interrupt of the
power supply is adjusted of “default”.
Adjustments can be made via LOCC-Pads, see chapter 3.5.8.
