| VERSION
2.72 4/15/02 Changed default Influences on PW308 fan. VERSION 2.72 4/15/02 Changed
default Influences on PW308 fan.ERSION 2.71 7/24/01
Added N1Probe w/517 to tach source options.
Fixed problem of power to 517 being removed between balance runs.
VERSION 2.70 6/19/01
Added support for TEC-517 speed reporting accessory. Minor edits to adjust weight tables,
sensors, etc.
VERSION 2.69 tests for P&WC added PW308C LPT
VERSION 2.68 tests for P&WC
VERSION 2.67 1/12/01 Per PWC requests, modified class weight tables;
changed weight values and class designation characters. Fixed
initialization error in the 'change model' logic to resolve reported
random weight worth vector calculations. After having selected pw306
fan model, all weight worths for subsequent model balances were
erroneously computed.
VERSION 2.66 12/07/00 Per PWC requests. Fixed Saddle/Washer selection
logic for PW308 fan balance.
ERSION 2.65 10/27/00
Per PWC requests. Changed PW308 class weight
table. Removed PW308B submodels. Repaired coding error detected in
speed multiplier specification array, might have affected balances
for PW308C models. Changed speed measurement delta from 200 to
100 rpm for all hpt submodels.
VERSION 2.64 9/30/00
Per PWC requests. Changed fixed y-scale limit
for hpt survey plots from 1.0 to 0.5 ips. Fixed bandwidth for hpt
survey to 10000 rpm instead of 9996 (coding error, numeric truncation).
VERSION 2.63 6/28/00
Per PWC requests. Added specific class weight
table for PW206B fan. Changed number of allowed weights and
acceptance limit for PW306B hpt.
VERSION 2.62 2/29/00
Fixed bug where job selection menu corruption
occurred immediately after resuming an early balance run.
Changed class weight table for 306A/B/C hpt per PWC request.
VERSION 2.61 1/31/00
Removed weight from PW308 hpt class table. Changed
from numeric to alpha class designations.
VERSION 2.60 12/23/99
Changed default icf for PW308A hpt
VERSION 2.59 11/29/99
Changed icf for PW306A Fan
VERSION 2.58
Updated for Y2K Compliance
Changed Model list to 305A/B, 306A/B/C, 208A/B/C.
VERSION
2.57 Fixed Display of NIL on weight drawing so it is not shown. Modified to display speeds
in %.
VERSION
2.56
Dropped PW304. Changed PW308 Washer Weights to remove weight of A washer from all
combinations.
VERSION 2.55
Added 308 Turbine to Test Cell Version
VERSION 2.54
Unknown
VERSION 2.53 3/04/99
Fixed bug where two weight split used unavailable holes. Added statistical calcs on
average. Added error bars on acquisition screen. Compute ICF using all possible
combinations with mass weighting. Predict solution from current vibration rather than
starting vibrations. Changed 328Jet sensor to 2.779 Volts / Ips. Changed PW308 washer
weight table to permit double washers. Added logic to select washer or saddle weights on
PW308. Added weight table and hole layouts for PW308 weight table. Updated Influence
Coefficients for PW306 and PW308.
VERSION 2.52 2/18/99
Added default ICF for 300 series turbines. Updated turbine weight table for 306A/B
turbine. Minor modifications to 305A/B turbine weight table. Defined good turbine
vibration as 0.15.
VERSION 2.51 1/22/99
Fixed bug in optimizer. Added ICF for PW306. Fixed Bug in weight table for 306A. Added
logic to vary weight based on hole position to compensate for weight of rivets.
VERSION 2.5 12/31/99
Added 306B and 308A models
VERSION 2.05 3/12/1996
(1) Extended restart job age to 80 hours.
(2) Modified sensitivity for PW305.
VERSION 2.04b, 12/05/1996
(1) Changed: default detail_weight_entry to YES.
VERSION 2.03b, 11/21/1996
(1) Added: First balance speed = entered speed - 400.0 for Turbines.
VERSION 2.02b, 11/14/1996
(1) First balance speed = entered speed - 500.0 for Fans.
VERSION 2.0b, 5/28/1996
Finalized per X.E.S. 3391 Rev. C (Feb. 17, 1996). Some New Features:
(1) Option to Label detail weight holes before balance (select "Change Global
Settings").
(2) Retake or Resume at individual speeds (at solution display screen, press DIAGNOSTIC to
go back to the menu and then select "Resume Balance Job").
(3) Multiple(2 or 3)-hole-weight selection.
(4) Changed Hz to RPM (CPM)
(5) Added title & prompt to survey screen
(6) Added "part number" display when DEL key pressed at "Main Menu".
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