Xylem CR500 CIRCULAR CHART RECORDERS - Manual (Page 19)

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Recorder Setup - Dual Pen (Universal) Input Ink Style
In order to configure the recorder, you will need the recorder SET-UP CHART.
Universal Inputs allow the user to select a different type of input for each pen.
The setup chart contains the configuration categories of the recorder (Probe Input, Inner
Chart Values, Outer Chart Values, Units, Chart Rotation, Input Averaging, and Relay
Options). Place the SET-UP CHART onto the recorder. This setup chart should be saved
for future reference once setup complete.
1. Place SETUP CHART on recorder .
2. Press and release CHANGE CHART key (3).
3. Wait until pens moves above scale and green LED stops flashing.
4. Press and hold LEFT arrow key (1) until LED goes off, then release key.
5. Blue Pen will move to outer ring of SETUP CHART. Red pen will then move to
outer ring. Please note Blue pen setup selections allowed are categories Input
Probe and Relay selections only. Wait for LED to flash slowly. (.8sec on / .8 sec
off) LED will continue to flash slowly during setup.
6. Loosen Chart knob and rotate chart to position RED pen in the middle of the
START CIRCLE.
7. Tighten chart knob. Press and release the CHANGE CHART key (3). Pen will
move to PROBE INPUT column on the setup chart.
8. Position pen to the desired selection using LEFT (1) and RIGHT (2) keys.
9. Press and release CHANGE CHART key (3) to store selection and advance to
next category.
10. Repeat selection process until all categories are selected. You must
Press and release CHANGE CHART key (3) after last category.
11. After all categories are selected, pen will move off scale and LED will stop
flashing. (Steady on)
12. Remove SETUP CHART and save. Install actual recording chart.
13. Press and release CHANGE CHART key (3).
14. LED will remain on steady, pen will stop at 100% ring, and then to alarm setpoint
values (if enabled). LED will turn off when pen(s) reaches alarm setpoint. Use
RIGHT/LEFT arrow keys to adjust alarm value(s) for pen. LED is on steady when
pen(s) are recording actual values and blinks when the battery backup needs
replacing.
Note: If unit has optional display, display goes to ---- during setup.
Recorder Setup - Thermal Recorders 1 & 2 Pen
All thermal recorders come standard setup for dual channel operation. Units can
be configured for single channel operation as follows: