Igema EWLS, Installation And Operating Instruction

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Caution
Caution
Caution
4.3 Relay setup:
Programming of the “additional outputs” 1-7.
PLEASE NOTE THAT OUTPUTS 1
– 4 must not be
changed. If these are change you will remove the
function of the Lamps on the front of the switch
box. Only outputs 5-7 can be freely assigned from
the customer.
4.4 LLW Alarm: Must not be changed otherwise the function of
the lamps in the front of the switch box door will
not function.
4.5 HHW Alarm: Cannot be changed otherwise the function of the
EWLS will be lost.
The flashing cursor marks the position where an entry is possible. In some menus this can be
moved with the arrow keys (“
▲ ” or “ ▼ ”), otherwise the arrow keys change the value saved.
“
OK
” confirms the entry and with “
ESC
” the entry is left (without saving) or you move up a menu
level.
Programming logic of the outputs:
Programming is carried out in 3 stages:
1. Selection of the output to be programmed
2.
“R x” “on/off” in “00” sec, (“R” stands for output)
if “P00” in “WATER/STEAM” (“P” stands for probe)
(
The “output x” is switched after “00” seconds if probe “00” is in water.)
3.
“R x” “
off
/on” in “
00
” sec,
if “P
00
” in “STEAM/WATER”
(
The “output x” is switched after “00” seconds into the other state if probe “00” is in steam.)
→
On designation of the same probe “P00” in the program steps 2 and 3 an alarm (e.g.
horn) can be implemented.
On designation of different probes “P00” and “P01” control (switching a pump on and off)
can be implemented
Programming the outputs is independent of each other. Different outputs
can be switched via the same logic and thus via the same probes. Thus,
DPDT interconnection is also possible.