BENSHAW RSi GM2 Series - Page 157

Learning Advanced Features
890054-00-00
GM2 Series VFD
147
Code and
Features
Description
OU.31, OU.33
OU.31, OU.33
Set Relay output function.
Function
Description
0
None
No output signal.
1
FDT-1
Relay changes state when the output frequency reaches
the reference frequency within frequency bandwidth / 2.
Conditions are: Absolute value (Ref frequency–output
frequency) <= frequency bandwidth/2 (OU.58 / 2).
Example: Frequency Reference is 20 Hz. Bandwidth
(OU.58) is 10 Hz. Relay changes state at 15 Hz.
2
FDT-2
Relay changes state when the reference frequency and
detection frequency (OU.57) are equal and fulfills FDT-1
condition at the same time.
Conditions are: [Absolute value (Ref frequency-detection
frequency) < frequency bandwidth/2] & [FDT-1]
Example: Frequency Reference is 30 Hz. Detection
frequency (OU.57) is 30 Hz. Frequency bandwidth (OU.58)
is 10 Hz. Relay changes state at 25 Hz.
Relay1 or Relay2
Relay1 or Relay2