Calibration
UM353-1
March
2003
12-2
Calibration and calibration verification are described in the following procedures.
WARNING
Electrical shock hazard
Hazardous voltage can cause death or serious injury.
Remove power from all wires and terminals before working
on this equipment.
12.1 ANALOG INPUT (AIN1-4)
Analog input function blocks have been factory calibrated for 1 to 5 Vdc inputs. Recalibration should not be
required unless calibration parameters are to be changed. Periodic recalibration should not be necessary. To
calibrate an analog input, use the following procedure.
1. At the controller’s rear terminals, connect an electronic calibrator or precision reference source capable of
supplying a voltage between 0.000 and 5.000 Vdc to the selected analog input terminals (e.g. AIN1 or AIN2).
Refer to Section 8 Installation for terminal numbers and wiring guidelines. Ensure that terminal screws are
tight.
2. If security is enabled, a level 1 or level 4 security combination will be needed to store the results of a
calibration. Refer to SECUR-Security in Section 3 for additional information.
3. Apply power to the station.
4. Press the ENTER CONF button to enter the configuration mode at the MENU level. Rotate the Pulser Knob to
select ‘STATION’ on the alphanumeric (lower) display.
5. Press the STEP DOWN button to choose options at the station level and rotate the Pulser Knob to select ‘CAL’
on the alphanumeric display.
6. Press the STEP DOWN button to enter the FUNCTION BLOCK level. Rotate the Pulser Knob to select the
desired input (e.g. AIN1 or AIN2).
7. Press the STEP DOWN button to enter the PARAMETER level.
8. Rotate the Pulser Knob to select the desired parameter, CAL ZERO, shown on the alphanumeric display.
9. Press the STEP DOWN button to enter the VALUE level (‘CAL’ appears on upper display).
10. Set the precision voltage source to the zero input value (0.000 to 1.000 Vdc).
11. Press STORE to lock-in the desired value. If ENTER COM appears in the alphanumeric display, security is
enabled and steps 1) through 5) must be performed to store the calibration. Otherwise, go to step 14.
1) The numeric display shows 000000 with the right-most digit flashing. Rotate the pulser knob to set the
units digit to the correct number.
2) Press the TAG/
Å
key to select the next digit, the tens digit. Rotate the pulser knob to select a number for
that digit.
3) Move to and select the needed number for each remaining digit.
4) Press ENTER. If the combination entered is incorrect, “ACCESS/DENIED” will be displayed and the
controller will return to the parameter level. Otherwise, go to step 14.
14. Press the STEP UP button. Rotate the Pulser Knob to select the ‘CAL FULL’ parameter.
15. Press the STEP DOWN button to enter the VALUE level (‘CAL’ appears on upper display).
16. Set the voltage source to the full scale input value (4.000 to 5.000 Vdc).
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Summary of Contents for Moore 353
Page 2: ...S t o c k C h e c k c o m ...
Page 14: ...Contents UM353 1 xii March 2003 S t o c k C h e c k c o m ...
Page 24: ...Introduction UM353 1 March 2003 1 10 S t o c k C h e c k c o m ...
Page 152: ...LonWorks Communications UM353 1 March 2003 5 4 S t o c k C h e c k c o m ...
Page 164: ...Network Communications UM353 1 6 12 March 2003 S t o c k C h e c k c o m ...
Page 246: ...Operation UM353 1 March 2003 9 8 S t o c k C h e c k c o m ...
Page 254: ...Controller and System Test UM353 1 March 2003 10 8 S t o c k C h e c k c o m ...
Page 282: ...Circuit Description UM353 1 March 2003 13 4 S t o c k C h e c k c o m ...
Page 298: ...Model Designation and Specifications UM353 1 March 2003 14 16 S t o c k C h e c k c o m ...
Page 302: ...Abbreviations And Acronyms UM353 1 15 2 March 2003 S t o c k C h e c k c o m ...
Page 304: ...Warranty UM353 1 W 2 March 2003 S t o c k C h e c k c o m ...