Tesmec FRB616, Installation, Operation And Maintenence Handbook

Page: 26 / 102

TENSIONER
Model: FRB616
Manual: MI-FRB616-020-01-GB Date: 11.03.2015 Author: M. Colleoni Page: 23 of 33
5.8 MACHINE USE AS PULLER (RECOVERY FUNCTION) FOR THE CONDUCTORS SAGGING
REGULATION
a) Increase the Diesel rpm till the max. value (2600 rpm) acting on the accelerator (table 4, pos. 3).
b) Move the selectors (table 4, pos. 38, 39) towards right.
c) Turn the potentiometers (table 4, pos. 12,16) till the max. value (10).
d) Move the joystick (table 4, pos. 11) towards (recovery - downwards).
e) Move the selectors (table 4, pos. 13,17) towards left (BLOCKED) or towards right
(FREE) to select the work circuits.
f) At this point we can turn the capstans with the selector (table 4, pos. 35) in position (FREE)
g) Turn slightly the potentiometers (table 4, pos. 12,16) is possible to adjust the circuit pressure. The
pressure can be read in the dynamometers (table 4, pos. 14,18)
“puller” scale.
h) To stop the machine, turn slightly the potentiometers (table 4, pos. 12,16) in counter-clockwise
direction till the bull-wheels rotation can be interrupted.
i) Move the joystick (table 4, pos. 11) on central neutral position.
j) Move the selectors (table 4, pos. 35) towards position (BLOCKED).
NOTE: if the bull-wheels are mechanically or hydraulically connected (selector
table 4, pos. 22 placed rightwards), the vacuum brakes can be controlled only by the
selector (table 4, pos. 35), the brake by the potentiometer (table 4, pos. 16).
5.9 ROPE LOCKING CLAMP (OPTIONAL)
The rope locking clamp allows blocking the rope end towards the reel
winder and therefore the operations for removing the reel are speed up.
To engage the rope locking clamp, turn the selector (table 4, pos.31-32) on
position (leftwards - blocked
– no light) and keep them in position
for a few second to allow the complete closing of the clamp.
To dis-engage the rope locking clamp, turn the selector (table 1, pos.21-
22) on position (rightwards
– free – green light) and keep them in
position for a few second to allow the complete opening of the clamp.
5.10 CONNECTED MACHINES USE WITH SYNCHRONIZER FOR A SIMULTANEOUS
BRAKING OF ALL INDEPENDENT CIRCUITS
It is possible take over the running and control all connected machines circuits between them through
the circuit controls with the master machine higher ID. To control the gap created between the various
rolled conductors on independent circuits shall be used the pull synchronizer. Prepare machines
panels as follows:
a. keep the cable connection between the machines
b. insert on the machine/s the slave selector (tab.4, pos.36) rightwards (FREE)
c. put the selector (tab.4, pos.22) rightwards on every machine (slave and master)