BIFFI F01-2000 User Manual

September 2021
Installation, Operation and Maintenance Manual
VCIOM-01249-EN Rev. 0
30
Operating the F01-2000
Section 5: Operating the F01-2000
5.7.4 Interlock Inputs
Two additional inputs are available to inhibit actuator movement in open or close direction.
The controls are momentary, and the inhibit action continues until the relevant signal is
present. The interlock controls work when the local selector is in either LOCAL or REMOTE
positions. The ESD control overrides the interlock controls. The “VIEW and SET-UP”
features can congure the polarity of INTERLOCK signal as described in Section 9.1.10.
The interlock inputs are opto-coupled and can be supplied by the internally generated
24 V DC or by an external 20-125 V DC or 20-120 V AC (50/60 Hz).
The signal levels are the following:
• Minimum ON signal > 20 V DC or 20 V AC (50/60 Hz).
• Maximum ON signal < 125 V DC or 120 V AC (50/60 Hz).
• Maximum OFF signal < 3 V.
• Total current drawn from remote controls < 20 mA.
5.8 Operating the F01-2000 for the First Time
Before attempting to operate the F01-2000 for the rst time, check that the actuator is
correctly mounted on the valve. Place the 3-position selector in OFF and switch the power
on. The alphanumeric display shows the following message for about 3 seconds:
Bif Italia
F01-2000 v4 ntb
Then the new message should be:
NORMAL
STOP
OFF
or:
NORMAL
R%: xxx.x
OFF
According to the conguration present in the memory.

BIFFI F01-2000 Specifications

General

Brand	BIFFI
Model	F01-2000
Category	Controller
Language	English