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To Change the EZ-Step• Size:
1.
Press and hold the SOURCE/STEP SIZE button for more than ¾ of a second.
2.
The display will flash "EZ-STEP SIZE".
3.
Turn the EZ-Dial• knob to select from 2 to 16 steps between the EZ-Check• limits.
4.
Turn the EZ-Dial• clockwise past 16 steps to select continuous ramp mode.
5.
Press the SOURCE/STEP SIZE button again to return to the normal display.
Note: If the EZ-Step
•
option is turned off, the display will flash "EZ-STEP OFF".
To Change the EZ-Step• Time:
1.
Press and hold the UNITS/STEP TIME button for more than ¾ of a second.
2.
The display will flash "EZ-STEP TIME".
3.
Turn the EZ-Dial• knob to select from 5 to 900 second ramp time. The time per step is
calculated based on the selected EZ-Step• size.
4.
Press the SOURCE/STEP SIZE button to return to the normal display.
To Change the Soak Time:
Press and hold the READ/SOAK TIME button for more than ¾ of a second.
1.
2.
The display will flash "SOAK TIME".
3.
Turn the EZ-Dial• knob to select from 0 to 900 second soak time.
Note: A soak time of 0 defeats the soak period. The step time will be used instead.
4.
Press the READ/SOAK TIME button again to return to the normal display.
TM
To Change the EZ-Step
1.
Press and release the EZ-Dial• knob without turning.
2.
The display will change to show the EZ-Step• direction selected (
Connect the Model 535 in series with the process loop to
monitor current. Observe correct polarity. Current
limiting above 24 mA (52 mA if 10-50 range is selected)
is indicated by a flashing "CURRENT LIMITED" display.
Please contact an authorized sales representative at 800-346-4620 or order at www.Instrumentation.com
Practical Instrument Electronics, Inc. Copyright • 2011. All rights reserved.
Model 535 Operating Instructions
Manual Step and Auto Step/Ramp Parameter
Direction:
Modes of Operation
or
Read Milliamp
).
535-9002 Rev G 7/13/11
4-8
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