Xylem LOWARA Aquavara IPC, Быстрый старт

Страница: 23 / 292

• A Start command is given to the controller when
terminal 18 is connected to 24 V (terminals 12 or
13).
• The digital input on terminal 27 can be config-
ured to accept a Lack of Water device, see section
3.3.6.
• For Single Pump Control or Multi-pump Control
install power supply transducer cable (brown) on
terminal 12 or 13 (24 V), analog signal transducer
cable (white) on terminal 53 (4.20 mA).
• For Speed Control mode wiring, refer to Wiring
for Speed Control .
2.3 Multi-pump connections
Connect communication wires to
the bottom of this card.
Carefully remove the plastic cover
by unlocking the tab on the top of
the drive and releasing.
Carefully remove bottom cover by
unlocking tab
2.4 Connect wires to the MCO301 module
1. Terminal #3 to Terminal #3
2. Terminal #5 to Terminal #5
3. Terminal #7 to Terminal #7
4. Use shielded cable and put the cable shield on the spring clip.
5. If using more than two controllers, follow the same wiring instructions for the additional drive.
6. Refer to the IOM for additional multi-control wiring configurations.
7. Re-install covers and keypad and begin commissioning.
en - Original instructions
23