Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual - Manual (Page 44)

Operation—4–20 mA/HART
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5.2.3 Alarm settings
Select Sensocheck
AL.SnSO
CHECK ON Continuous Sensocheck evaluation of
sensor function
CHECK OFF (default)
Enter alarm delay
AL.dLY
0010 sec (default) Range: 0–600 sec
LED in Hold mode
AL.LED
HOLD ON LED blinks during hold
HOLD OFF LED off during hold