User`s manual

83
Other Functions Chapter 6-7
6-7-6 Frequency Detection Function
• The 3G3JV has the following frequency detection functions.
Frequency Detection:
Detects that the frequency reference coincides with the output frequency.
Frequency Detection Levels 1 and 2:
Detects that the output frequency is the same as or higher or lower than
the set value (frequency detection level) in n58.
• The parameter n40 for multi-function output must be set for the frequency
detection function.
Frequency Detection
The parameter n40 for multi-function output must be set for frequency
detection output.
Set value: 2 for frequency detection
Frequency Detection Operation
Output
frequency
Frequency
detection
Detection width ±2 Hz
Reset width ±4 Hz
Frequency reference
Time
Time
ON