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Programming Function Blocks and Features
Video Recorder – User Manual 137
Signal Clamp
If input is between Low Select and High Select, the output CVn OV equals the input. If the input exceeds
these two limits, the output equals the preset value.
Table 4-44 describes the Signal Clamp prompts. See Table 4-2 for additional prompts.
Table 4-44 Signal Clamp Prompts
Prompt Range/Selections Definition
OUT LOW LIMIT
OUT HIGH LIMIT
OFF or number Displayed output value will be clamped and will flash
when these limits are exceeded.
LOW SELECT OFF, analog parameter,
number
If input goes below this number, the output will equal the
preset value. Otherwise, the output equals the input.
HIGH SELECT OFF, analog parameter,
number.
If input goes above this number, the output will equal the
preset value. Otherwise, the output equals the input.
INPUT OFF, analog parameter,
number
Input to be clamped.
PRESET OFF, analog parameter,
number.
Output will go to this value when the input exceeds the
low or high select values.