10-8 F650 DIGITAL BAY CONTROLLER GEK-106310-AF
10.8 VERIFICATION OF MEASUREMENT CHAPTER 10: COMMISSIONING
10.8.4 Frequency
Frequency measure on channel VII (terminals A7-A8):
Apply 50 Vac at 50 Hz on channel VII. Maximum admissible error:± 10 mHz.
Apply 50 Vac at 60 Hz on channel VII. Maximum admissible error: ± 12 mHz.
Frequency measure on channel Vx (terminals A11-A12):
Apply 50 Vac at 50 Hz on channel Vx. Maximum admissible error:± 10 mHz.
Apply 50 Vac at 60 Hz on channel Vx. Maximum admissible error: ± 12 mHz.
Results:
CHANNEL Voltage (V) Set Frequency (Hz) Measured Frequency (Hz)
VII 50 50 Hz
60 Hz
VX 50 50 Hz
60 Hz