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) 4.3 ff-lin tric Page rs' reve the ff-lin (Restricted)' option. Enter the ‘User Name' box. Click reveal the ‘Sign In' screen (see Fig. The ‘Off-line Commissioning (Restricted)' screen appears (see Fig. During access this screen, therm eter setup carried out off-line. This screen allows restricted access, via further passw ord screen, com issioning options. Press ‘Continue'. Enter offline the ‘Password' box. 11).
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