WindSonic Doc No 1405 PS 0019 Issue 28 November 2019
59
12.2 Self-Test (Still Air)
This test checks Alignment and Checksums.
Alignment tests: The unit performs a transducer geometry check and compares the result
with its factory setting.
Checksum tests: The unit performs a check of its program and data memory.
Important. This test is a stringent laboratory test, which will only be passed if carried out
under still air conditions at room temperature (17-23˚C).
1. Use the original packing box (inner and outer) to enclose the unit. (The packaging is
designed as a zero wind enclosure).
2. Go into Configuration Mode * ENTER .
3. Carry out the Self-test by entering D 6 ENTER .
A message similar to that shown below will be generated:
ALIGNMENT LIMITS:0D59,0CF5
ALIGNMENT U:OD15 *PASS*
ALIGNMENT V:OD16 *PASS*
CHECKSUM ROM:AB7D AB7D *PASS*
CHECKSUM FAC:04F4 04F4 *PASS*
CHECKSUM ENG:082A 082A *PASS*
CHECKSUM CAL:A9C1 A9C1 *PASS*
For each of the Alignment tests a Pass or Refer to Manual message is generated.
For each of the Checksum tests a Pass or Fail message is generated.
4. If any of the tests fail, contact your supplier.
If a “refer to manual” message appears please see Section 11.3 Fault Finding.
Note that it will only pass if the specified temperature and zero wind conditions are met.
Check that there are no visible obstructions or damage to the unit before contacting Gill or
your authorised distributor for further advice.
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