Recognition Of Other Devices; 7.4 Special Functions; 7.4.1 "Always Open" Function; 10 7.4.2 "Move Anyway" Function - Nice ROBUS RB400 Instructions Et Avertissements Pour L'installation Et L'utilisation

Table 12: ROBUS Slave programming independent from ROBUS Master
Level one functions (ON-OFF functions)
Stand-by
Peak
Slave Mode
On Slave it is possible to connect:
• A flashing light (Flash)
• An open gate light (S.C.A.)
• A sensitive edge (Stop)
• A command device (Step by Step) that controls the complete opening of the Slave leaf only.
• The Open and Close inputs are not used on the Slave

7.3.6) Recognition of Other Devices

Normally the recognition of the devices connected to the BLUEBUS and the STOP input takes place during the installation stage. However, if new
devices are added or old ones removed, the recognition process can be gone through again by proceeding as shown in Figure 13.
Table 13: Recognition of Other Devices
1. Press keys [s] and [Set] and hold them down
2. Release the keys when L1 and L2 LED's start flashing very quickly (after approx. 3 s)
3. Wait a few seconds for the control unit to finish recognizing the devices
4. When the recognition stage is completed L1 and L2 LED's will go off, the STOP LED must remain on,
while L1...L8 LED's will light up according to the status of the relative ON-OFF functions
!
After you have added or removed any devices, the automation system must be tested again according to the directions
contained in paragraph 5.1 "Testing".
7.4) Special functions
7.4.1) "Always open" Function
The "Always open" function is a control unit feature which enables the
user to control an opening manoeuvre when the "Step-by-Step" com-
mand lasts longer than 2 seconds. This is useful for connecting a timer
contact to the "Step-by-Step" terminal in order to keep the gate open for
7.4.2) Move anyway" function
In the event that one of the safety devices is not functioning properly
or is out of use, it is still possible to command and move the gate in
"Man present" mode.
7.4.3) Maintenance warning
With ROBUS the user is warned when the automation requires a mainte-
nance control. The number of manoeuvres after the warning can be selected
from 8 levels, by means of the "Maintenance warning" adjustable parameter
(see table 7).
Adjustment level 1 is "automatic" and takes into consideration the sever-
ity of the manoeuvre, this being the force and duration of the manoeuvre,
while the other adjustments are established based on the number of
manoeuvres.
Table 14: maintenance warning with Flash and maintenance light
Number of manoeuvres
Lower than 80% of the limit
Between 81 and 100% of the limit
Over 100% of the limit
18 – English
Level two functions (adjustable parameters)
Motor speed
Open Gate Indicator Output
Motor force
Error list
a certain length of time, for example. This feature is valid with any kind of
"Step-by-Step" input programming, except for "Close". Please refer to
the "Step-by-Step Function" parameter in Table 9.
Please refer to the Paragraph "Control with safety devices out of
order" in the enclosure "Instructions and Warnings for users of the
ROBUS gearmotor" for further information.
The maintenance request signal is given by means of the flashing
light (Flash) or by the light connected to the S.C.A. output when
programmed as a "Maintenance light" (see table 7). The flashing light
"Flash" and the maintenance light give the signals indicated in table
14, based on the number of manoeuvres performed in respect to the
limits that have been programmed.
Flash signal
Normal (0.5s on, 0.5s off)
Remains on for 2s at the beginning of the
manoeuvre then carries on normally
Remains ON for 2s at the start and end of
the manoeuvre then carries on normally
Example
SET
Maintenance light signal
On for 2s when opening begins
Flashes throughout the manoeuvre
Always flashes
SET
L1 L2
L1 L2