Calibration And Setup; Security Seals - Cardinal 225 Installation And Technical Manual

Security Seals

A Category 1 Audit Trial is provided on the Model 225 with two event counters that increment
when a change is made to features that are required by NTEP or OIML to be sealed. One
counter is designated for calibration parameters and one is designated for configuration
changes as required in NCWM Publication 14, 2007. Each event counter has a capacity to
record 999 changes. The data for the counters is maintained in non-volatile memory. Refer to
the VIEW AUDIT TRAIL COUNTERS section of this manual for more information.
If your local metrology laws require the use of physical sealing, the Model 225 has been
designed with two types of security seals. One seal, a calibration jumper prevents
unauthorized access to the calibration adjustments while the second seal (lead-wire) prevents
the rear panel from being removed from the indicator to gain access to the jumper.
NOTE! The calibration seal jumper (P6) is located on the main printed circuit board and can
only be accessed by removing the rear panel of the indicator.
The following setup parameters CAN NOT be changed with the calibration seal jumper (P6)
installed.
1. BASE UNITS
2. CNVT UNITS
3. Z TRACK
1. FILTER
2. FMAX
NOTE! With the calibration seal jumper installed, a long error beep with CAL SEAL
displayed will occur when attempting to change the above listed parameters.
8200-M538-O1 225 Installation

CALIBRATION AND SETUP

On SETUP/REVIEW MENU
3. CALIBRATE SCALE
On SETUP MENU #1
1. USA
2. NSC
3. LFT
On Setup Menu #2
5. CALIBRATE
On 4. SETUP SCALE MENU #1
4. Z LIMIT
5. PWR UP Z
6. SAMPLES
On 4. SETUP SCALE MENU #1
3. FBRK
4. INTERVAL
4. OIML
8. NO OF SCALES
9. TOTALIZE
On Setup Menu #3
G/N ACCUMS
7. STABLE
8. STBL CNT
9. WT INTERVALS
5. DPP
6. CAP
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