ST Troubleshooting ST
16 - 10 V Series Operating Instructions
FIGURE 16-9 Example ST Rep Tile Layout (with Markers)
16.3.5 About the ST Rep Beat Tile 
• The current numerics field indicates the most recent reading for each lead.
• The reference numerics field indicates the initial reading for each lead.
• The ST beat layout displays one (1) ST beat for 3-lead cable set. 
• The ST beat layout displays three (3) ST beats for all cable sets excluding 3-lead. 
• When the Representative Beat Display button (in the ST Setup tab) is set to Auto, the left most 
beat in the tile is the most deviated lead, with the second most deviated in the middle, followed 
by the third most deviated lead to the far right. 
• When the Representative Beat Display button (in the ST Setup tab) is set to Manual, the left most 
beat in the tile is beat 1, followed by beat 2 in the middle, followed by beat 3 to the far right. 
16.3.6 ST Alarms
Refer to the "Factory Default Alarm Limits" on page 8-5 for additional information.
16.4 ST Troubleshooting
The ST tile message area displays messages indicating the current state of the ST parameter. If there is 
more than one message to display, the messages scroll.
MESSAGE/PROBLEM REASON SOLUTION
Do not see ST parameter tiles 
in display.
Parameter not configured to display.  Refer to "Display Options Dialog" on 
page 3-2 for additional information.
Ref (reference) values not 
displaying
ST Mode is set to Current. Change ST Mode from Current to 
Curr. (Ref). Refer to "Configuring the 
ST Parameter" on page 16-3 for 
additional information.
ST is configured to display in 
Main Screen but no ST values 
display in ST tiles.
ST Analysis is disabled. Enable ST Analysis. Refer to 
"Configuring the ST Parameter" on 
page 16-3 for additional 
information.
ISO and J/ST arrow buttons 
are disabled in the ST dialog 
Adjust tab.
The ISO, J Adjust setting is 
configured for Auto.
Change the ISO, J Adjust setting to 
Manual. Refer to "Adjusting the ISO 
and J/ST Points" on page 16-5 for 
additional information.
The ST dialogs Relearn ST 
button is disabled.
ST Analysis is disabled. Enable ST Analysis. Refer to 
"Configuring the ST Parameter" on 
page 16-3 for additional 
information.