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from the IDOS department...
IDOS autocalibrate screens
HMI topic
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Posted by Brian on 13 May, 2008 - 1:45 am
In the MKV IODOS computer, the auto calibrate page is not displaying the voltage feedbacks from the LVDTs of IGV, and in the SRV and GCV calibration pages the LVDT2 of the SRV is coming to the LVDT1 of the GCV.

When checked in the DiagC the LVDT's feedbacks are showing correctly, it looks like there is only some problems in the configuration in the display pages of IGV and GCV.

Is there any way to correct this anomaly in the display screens of the autocalibrate page?

Thanks in advance,

Brian

Posted by CSA on 13 May, 2008 - 10:48 pm

The file F:\UNIT1\ACALIB.DAT is the file that defines how the AutoCalibrate displays are configured; it sounds as if some "editing" has been done.

Here is an *EXAMPLE* of SRV, GCV, and IGV sections from a working ACALIB.DAT file.


**!!MAKE BACKUPS BEFORE EDITING ANY FILE!!**

;
;----------------------------------------------------------------- -----------
;
CALIBRATE "Gas Stop Ratio Valve"

PROC Q
SOCKET 1
SVO 1
IOP 21
CARD "TCQA"
TITLE "Gas Stop Ratio Valve"
PERMISSIVE L3ADJ

POSITION_NEG_SAT 100
POSITION_POS_SAT 0.1
POSITION_SCALE (F2 256.0 0.0 2 "%")

MAN_SCALE (F2 128.0 0.0 2 "%")

LINE 01 BTEXT "DESCRIPTION <R> <S>
<T> UNITS"
line 02 data "SVO number" <D0A 09> (C1)
line 03 data "Regulator type" <D0A 19> (H1)

LINE 05 DATA "LVDT #1 0% cal. ref." <D0A 60> (F2 6.667 0 3 "V rms")
LINE 06 DATA "LVDT #1 100% cal. ref." <D0A 62> (F2 6.667 0 3 "V rms")
LINE 07 DATA "LVDT #2 0% cal. ref." <D0A 64> (F2 6.667 0 3 "V rms")
LINE 08 DATA "LVDT #2 100% cal. ref." <D0A 66> (F2 6.667 0 3 "V rms")
; LINE 09 DATA "LVDT #3 0% cal. ref." <D0A 68> (F2 6.667 0 3 "V rms")
; LINE 10 DATA "LVDT #3 100% cal. ref." <D0A 70> (F2 6.667 0 3 "V rms")
; LINE 11 DATA "LVDT #4 0% cal. ref." <D0A 72> (F2 6.667 0 3 "V rms")
; LINE 12 DATA "LVDT #4 100% cal. ref." <D0A 74> (F2 6.667 0 3 "V rms")

LINE 14 DATA "LVDT #1 Voltage" <D0A 20> (F2 6.667 0 3 "V rms")
LINE 15 DATA "LVDT #2 Voltage" <D0A 26> (F2 6.667 0 3 "V rms")
; LINE 16 DATA "LVDT #3 Voltage" <D0A 32> (F2 6.667 0 3 "V rms")
; LINE 17 DATA "LVDT #4 Voltage" <D0A 38> (F2 6.667 0 3 "V rms")





LINE 23 DATA "Position at POS Cur Sat." <D0A 10> (F2 256 0 1 "%")
LINE 24 DATA "Position at NEG Cur Sat." <D0A 12> (F2 256 0 1 "%")
LINE 25 DATA "Manual control position " <D0A 14> (F2 128 0 1 "%")

LINE 27 DATA "Required Position" <D0A 50> (F2 128 0 2 "%")
LINE 28 DATA "Actual Position" <D0A 58> (F2 128 0 2 "%")
LINE 29 DATA "Servo Current" <D0A 56> (F2 100 0 2 "%")

LINE 31 STATUS 1 R "R STATUS: " <D0A 16>
LINE 32 STATUS 1 S "S STATUS: " <D0A 16>
LINE 33 STATUS 1 T "T STATUS: " <D0A 16>
LINE 34 DATA "Permissive: L3ADJ " L3ADJ
LINE 35 DATA "Permissive: SPEED <28% (TNH)" TNH

;
;----------------------------------------------------------------- -----------
;
CALIBRATE "Gas Control Valve"

PROC Q
SOCKET 1
SVO 2
IOP 21
CARD "TCQA"
TITLE "Gas Control Valve"
PERMISSIVE L3ADJ

POSITION_NEG_SAT 117.25
POSITION_POS_SAT 0.1
POSITION_SCALE (F2 256.0 0.0 2 "%")

MAN_SCALE (F2 128.0 0.0 2 "%")

LINE 01 BTEXT "DESCRIPTION <R> <S>
<T> UNITS"
line 02 data "SVO number" <D0A 09> (C1)
line 03 data "Regulator type" <D0A 19> (H1)

LINE 05 DATA "LVDT #1 0% cal. ref." <D0A 60> (F2 6.667 0 3 "V rms")
LINE 06 DATA "LVDT #1 100% cal. ref." <D0A 62> (F2 6.667 0 3 "V rms")
LINE 07 DATA "LVDT #2 0% cal. ref." <D0A 64> (F2 6.667 0 3 "V rms")
LINE 08 DATA "LVDT #2 100% cal. ref." <D0A 66> (F2 6.667 0 3 "V rms")
; LINE 09 DATA "LVDT #3 0% cal. ref." <D0A 68> (F2 6.667 0 3 "V rms")
; LINE 10 DATA "LVDT #3 100% cal. ref." <D0A 70> (F2 6.667 0 3 "V rms")
; LINE 11 DATA "LVDT #4 0% cal. ref." <D0A 72> (F2 6.667 0 3 "V rms")
; LINE 12 DATA "LVDT #4 100% cal. ref." <D0A 74> (F2 6.667 0 3 "V rms")

LINE 14 DATA "LVDT #1 Voltage" <D0A 20> (F2 6.667 0 3 "V rms")
LINE 15 DATA "LVDT #2 Voltage" <D0A 26> (F2 6.667 0 3 "V rms")
; LINE 16 DATA "LVDT #3 Voltage" <D0A 32> (F2 6.667 0 3 "V rms")
; LINE 17 DATA "LVDT #4 Voltage" <D0A 38> (F2 6.667 0 3 "V rms")





LINE 23 DATA "Position at POS Cur Sat." <D0A 10> (F2 256 0 1 "%")
LINE 24 DATA "Position at NEG Cur Sat." <D0A 12> (F2 256 0 1 "%")
LINE 25 DATA "Manual control position " <D0A 14> (F2 128 0 1 "%")

LINE 27 DATA "Required Position" <D0A 50> (F2 128 0 2 "%")
LINE 28 DATA "Actual Position" <D0A 58> (F2 128 0 2 "%")
LINE 29 DATA "Servo Current" <D0A 56> (F2 100 0 2 "%")

LINE 31 STATUS 1 R "R STATUS: " <D0A 16>
LINE 32 STATUS 1 S "S STATUS: " <D0A 16>
LINE 33 STATUS 1 T "T STATUS: " <D0A 16>
LINE 34 DATA "Permissive: L3ADJ " L3ADJ
LINE 35 DATA "Permissive: SPEED <28% (TNH)" TNH

;
;----------------------------------------------------------------- -----------
;
CALIBRATE "Inlet Guide Vanes"

PROC Q
SOCKET 1
SVO 5
IOP 21
CARD "TCQA"
TITLE "Inlet Guide Vanes"

PERMISSIVE L3ADJ

POSITION_NEG_SAT 86.4
POSITION_POS_SAT 31
POSITION_SCALE (F2 256.0 0 1 "DEG A")

MAN_SCALE (F2 128.0 0 1 "DEG A")

LINE 01 BTEXT "DESCRIPTION <R> <S>
<T> UNITS"
line 02 data "SVO number" <D0A 09> (C1)
line 03 data "Regulator type" <D0A 19> (H1)

LINE 05 DATA "LVDT #1 0% cal. ref." <D0A 60> (F2 6.667 0 3 "V rms")
LINE 06 DATA "LVDT #1 100% cal. ref." <D0A 62> (F2 6.667 0 3 "V rms")
LINE 07 DATA "LVDT #2 0% cal. ref." <D0A 64> (F2 6.667 0 3 "V rms")
LINE 08 DATA "LVDT #2 100% cal. ref." <D0A 66> (F2 6.667 0 3 "V rms")
; LINE 09 DATA "LVDT #3 0% cal. ref." <D0A 68> (F2 6.667 0 3 "V rms")
; LINE 10 DATA "LVDT #3 100% cal. ref." <D0A 70> (F2 6.667 0 3 "V rms")
; LINE 11 DATA "LVDT #4 0% cal. ref." <D0A 72> (F2 6.667 0 3 "V rms")
; LINE 12 DATA "LVDT #4 100% cal. ref." <D0A 74> (F2 6.667 0 3 "V rms")

LINE 14 DATA "LVDT #1 Voltage" <D0A 20> (F2 6.667 0 3 "V rms")
LINE 15 DATA "LVDT #2 Voltage" <D0A 26> (F2 6.667 0 3 "V rms")
; LINE 16 DATA "LVDT #3 Voltage" <D0A 32> (F2 6.667 0 3 "V rms")
; LINE 17 DATA "LVDT #4 Voltage" <D0A 38> (F2 6.667 0 3 "V rms")




LINE 23 DATA "Position at POS Cur Sat." <D0A 10> (F2 256 0 1 "DEG A")
LINE 24 DATA "Position at NEG Cur Sat." <D0A 12> (F2 256 0 1 "DEG A")
LINE 25 DATA "Manual control position " <D0A 14> (F2 128 0 1 "DEG A")

LINE 27 DATA "Required Position" <D0A 50> (F2 128 0 2 "DEG A")
LINE 28 DATA "Actual Position" <D0A 58> (F2 128 0 2 "DEG A")
LINE 29 DATA "Servo Current" <D0A 56> (F2 100 0 2 "%")

LINE 31 STATUS 1 R "R STATUS: " <D0A 16>
LINE 32 STATUS 1 S "S STATUS: " <D0A 16>
LINE 33 STATUS 1 T "T STATUS: " <D0A 16>
LINE 34 DATA "Permissive: L3ADJ " L3ADJ
LINE 35 DATA "Permissive: SPEED <28% (TNH)" TNH

;
;----------------------------------------------------------------- -----------

Be careful when editing any file; and again, make a backup before editing any file, to be able to easily get back to a known state (even if it's known to be an undesirable state; sometimes it's better than nothing!).

Let us know if this is helpful. It's *NOT* recommended to copy these sections to ACALIB.DAT; they are just provided as examples to compare
against the existing file to see if there are any glaring discrepancies. Any information on a line after a semicolon ( ; ) is treated as a comment and is ignored.


Posted by Brian on 14 May, 2008 - 11:42 pm
Thanks once again for your prompt reply, will come back after testing the above procedure.

Thanks,

Brian

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