Hach-Lange SI792 C, SI792x C, SI792x C-FF, SI792x C-PA User Manual - Manual (Page 40)

Operation—4–20 mA/HART
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5.2.1.4 Output signal during HOLD
The output signal during hold periods can be maintained at the last
measured value (
Figure 11 ) or fixed at a specified value ( Figure 12 ).
The allowable range for the fixed value is 3.4 to 22 mA.
Figure 11 Output signal during HOLD—last value
1 Output signal during HOLD 2 HOLD mode
Figure 12 Output signal during HOLD—fixed value
1 Output signal during HOLD 2 HOLD mode