Maico MDR 22 EC, Mounting And Operating Instructions, Page: 100 / 177

VENTILATOREN
FR
MDR .. EC
FIG UK
DE
0 Pa function
It is possible to work with one or both
limit value messages.
●
0 Pa Value min: If the actual value falls below
the set value "Value min.", this is reported
until the set value (plus 5 % hysteresis) is
exceeded again.
● 0 Pa Value max: If the actual value exceeds
the set value "Value max.", this is signalled
until the set value (minus 5 % hysteresis) is
fallen below again.
Function 2 s value delay
The message is delayed by the set time span.
●
Setting range: 0 - 120 sec.
●
Factory settings: 2 sec.
Examples for actual value limit value signals
Signal via relay "K1" (not inverted) IO Setup

K1 Function: limit act val 5K
Settings
● Max. value: 800 Pa
● Min. value: OFF
● Switching hysteresis 5 % (of 100 %)