Startup and operation
Page 28
RES-430
Version 1
The normally open contact of relay K1 (or the solenoid drive) closes as soon as the "START" signal is activated
and remains closed until the end of the parameterized timeout (i.e. until the end of the cooling phase).
2.
"When temperature reached"
The normally open contact of relay K1 (or the solenoid drive) closes when the ACTUAL temperature reaches
95% of the SET temperature and remains closed until the end of the parameterized timeout (i.e. until the end
of the cooling phase).
3.
"While cooling"
The normally open contact of relay K1 (or the solenoid drive) closes at the end of the heating phase and opens
again at the end of the cooling phase.
This configuration permits air cooling to be activated with relay K1 (or the solenoid drive) during the cooling
phase, for instance.
4.
"End-of-cycle impulse"
The normally open contact of relay K1 (or the solenoid drive) closes at the end of the parameterized timeout
(i.e. at the end of the cooling phase) and opens again after approximately 500ms. If a "START" signal is acti-
vated while relay K1 is still closed (or the solenoid drive is active), the relay opens again immediately.
5.
"OFF"
Relay K1 (or the solenoid drive) is deenergized, i.e. it has no function.
As of software revision 008, relay K1 (or the solenoid drive) cannot be re-energized for 200ms after
the end of the parameterized cooling phase, in order to prevent bouncing or oscillation of the driven
closing movement.
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