Moxa IOLOGIK E2212 Instrukcja Użytkownika Pobierz pdf (Strona 83)

Click&Go User’s Manual Examples and Applications

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Applications_2

The ioLogik E2262 provides temperature monitoring, alarm and shutdown control for a pumping

system.

Project Background

In the pumping system of a tank farm, bearings of a pump

motor always burn out after the motor runs non-stop for a

period of time. The downtime and damage caused by

overheated bearings raise maintenance costs and reduce

output. Extra expenses are not only incurred from repairing

or replacing the bearings, but paying the engineers for

overtime as well.

Application Requirements

In order to keep the motors running smoothly and continuously, the tank farm requested a remote

monitoring and control system to monitor the temperature of the motors. When the temperature

rises too high, the front-end controller must shut down the motor and restart it after the

temperature cools back down to an appropriate level. In addition, the front-end controller must

send out a notification e-mail to the central site and field engineer’s blackberry when the motors

shut down and recover.

Moxa Solution

The ioLogik E2262 Active Ethernet I/O server is designed for mixed I/O applications. The 8 TC

(thermocouple) inputs can connect 9 types of TC sensors (mV mode included) and the 4 built-in

digital inputs can connect to multiple outputs such as alarms, buzzers, and lights. With the

Click&Go local control logic, users can easily program the ioLogik E2262 to control the pumps,

generate alarms, send status updates to the control center, or deliver e-mail notifications.

Click&Go logic also allows the ioLogik to seamlessly integrate and manage temperature

monitoring, output control, and alarms.

Solution Benefits

The ioLogik E2262 provided the pumping system with the following benefits:

9 A controller with both TC temperature sensor inputs and digital output channels

9 100 meters of TC sensor cable length with 2 built-in CJC

9 Click&Go’s easy IF-THEN-ELSE style control logic, which eliminates the need for a PLC

or RTU

9 Alarm messaging can be generated via TCP, UDP, or SNMP trap, or e-mail

9 Compact size and cost-effectiveness

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Moxa IOLOGIK E2212 Instrukcja Użytkownika Strona 83