MAGIC II
Training Guide – 11/14
Page 2
SETTING UPPER & LOWER RANGE VALUE WITH HART COMMUNICATOR
Connect one lead of the communicator to the positive terminal and one lead to the negative
terminal, or connect the leads across the dropping resistor.
1)
Connect with your HART communicator and then go to the LRV and URV screen.
2)
Set the Lower Range Value (LRV) to match control room setting.
3)
Set the Upper Range Value (URV) to match control room setting.
FIRST TIME ZERO ADJUSTMENT
1.
Put Consistency Loop in Automatic Control.
2.
Obtain a Lab Sample. Record the
MAGIC’s
signal at the time the sample is taken.
3.
Adjust Coil so the
MAGIC’s
signal agrees with Lab Sample
SN Tag w/
Coil Voltage
Voltage Test
Points
mA Meter
Connection
24 VDC Terminal
Connection
