Wilo Economy MHIE, Installation And Operating Instructions Manual

Page: 56 / 154

56
Fig. A4
Service
IN2 - “External input”
PID - Parameters
Other adjustments 1
Other adjustments 2
BMS - Building Management System
IN1 - “Sensor input”
IN2 - External input ON / OFF
PID: “P” parameter: 0.01 -> +30.0
Deactivation time at zero delivery rate:
0 ms -> 180 s
Reduced frequency: ON / OFF
Communication frequency HIGH/MID/LOW
Selection of SBM relay
Factory setting return: ON / OFF
Units m / bar / ft / psi
PID: “I” parameter: 10 ms -> +300 s
PID: “D” parameter: 0 ms -> +300 s
Appears when the “BMS” is activated.
See the operating manual for this product
Does not appear when the “speed stage control”
is activated
Does not appear when the “speed stage control”
is activated
In PID mode, “P”: -30.0 -> +30.0
Does not appear when the “speed stage control”
is activated
To be performed with motor switched off
Return to factory setting after validating
the application change
Does not appear when the “PID control” is activated
Does not appear when the IN2 input = OFF
Selection of the measurement range:
6 / 10 / 16 / 25 bar
Selection of the signal type:
0-10 V / 4-20 mA / 2-10 V / 0-20 mA
Selection of the signal type:
0-10 V / 2-10 V / 0-20 mA / 4-20 mA
Selecting the application: open hydraulic loop
and closed hydraulic loop
ADJUSTMENT OF THE EXPERT MENU
English
WILO SE 11/2019