product image) Manual

Instruction Manual αlpha CON 2000
26
− If the proportional controller type is set to pulse frequency control (PFC):
9. Selecting the relay status under Non-Alarm condition (REL): Press the ▲ or
▼ key to choose the desired relay status (de-energised = “DEEN” or energised =
“EN”). Press the ENT key to confirm your selection.
10. Setting the proportional range (PRP): Press the ▲ or ▼ key to set the
proportional range (setting range: 10 to 500%). Press the ENT key to confirm
your setting.
11. Setting the pulse frequency (F.PF): Press the ▲ or ▼ key to set the pulse
frequency (setting range: 60 to 120 pulses per minute). Press the ENT key to
confirm your setting.
12. Setting the integral action time (IAT): Press the ▲ or ▼ key to set the
integral action time (setting range: 0.0 to 999.9 minutes). Press the ENT key to
confirm your setting.
Continue with rest of the Setup procedures by pressing ▲ or ▼ key or return to the
Measurement mode by pressing the ▲ and ▼ key (escape) simultaneously.