12).K
Item Description
TTTT771
User Settable Function
User Guide
Contact Mode: ‘NC' (Normally Closed), ‘NO' (Normally Open)
NOTE: For ‘failsafe' operation use the ‘NC' option
AL2 Level (°) Set alarm temperature level Mode Low Alarm: indicates when the process
temperature falls below the set specified limit High Alarm: alarm level set high range value Ambient Alarm: alarms when the internal thermometer temperature exceeds the safe internal ambient limit E/NG Lost Alarm: alarm set indicate loss emissivity/non-greyness signal Obscuration Alarm: alarm level set indicate excessive obscuration (Ratio thermometers only)
Contact Mode: ‘NC' (Normally Closed), ‘NO’ (Normally Open)
NOTE: For ‘failsafe' operation use the ‘NC' option Serial Number RS485 Address Configuration Yes Yes Displayed read from instrument User setable RS485 address (1-254)
Read Refreshes the values displayed Apply Transfers the set values the
thermometer and saves the set values non volatile memory the thermometer (greyed-out changes have been made) 4. This screen allows restricted access, via further passw ord screen, com issioning options.
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. 11). The ‘Off-line Commissioning (Restricted)' screen appears (see Fig. Click reveal the ‘Sign In' screen (see Fig. Enter the ‘User Name' box. Press ‘Continue'. Enter offline the ‘Password' box.1. During access this screen, therm eter setup carried out off-line.3 ff-lin tric Page rs' reve the ff-lin (Restricted)' option
