Tesmec FRB616, Installation, Operation And Maintenence Handbook

Page: 28 / 102

TENSIONER
Model: FRB616
Manual: MI-FRB616-020-01-GB Date: 11.03.2015 Author: M. Colleoni Page: 25 of 33
DANGER: Always remember to move the selectors (tab.4, pos.13,17) leftwards
(BLOCKED) before execute the following operations:
1. Disconnect the cable that maintains united the machine.
2. Interrupt the feeding on one control panel.
Worth the loss of the conductors pull in case the selectors (tab.4, pos.13,17) were not
positioned to the left (BLOCKED).
5.11 CONNECTED MACHINES USE CON SINCRONIZADOR Y ENCHUFE MECÁNICO PARA
FOR A SIMULTANEOUS BRAKING OF ALL INDEPENDENTS CIRCUITS 2 BY 2
To use the connected machines with synchronizer having connected mechanically the circuits of every
machine, operate as follows:
a. Prepare the machines according to the modality described in the paragraph 4.8
b. For the functioning make reference to the paragraph 5.9
5.12 ALARM CONDITION WHEN USING CONNECTED MACHINES
When using connected machines some situation generate alarm condition
with switch on of the alarm light on the main control panel of the machine
where the alarm is generated.
5.12.1 STRINGING LENGTH ERROR
When the electronic speed synchronizer system is active, an eventual difference of stringing length on
the independent ropes larger than a default value programmed (generally 6 m) generate an error and
the stringing operations stops on all the connected machines.
To reset the alarm move the joy-stick to neutral on the master machine and dis-engaged the speed
synchronized selector; check the cause of the alarm on the line (ex. Operation of the pull programming
system and arrest of one rope line) before to re-start.
5.12.2 SWITCH ON THE MACHINE WITH CONTROL NOT IN NEUTRAL
When the machine is switched on with joy-stick not in neutral position, an alarm is generated and the
capstans don’t move.
5.12.3 EMERGENCY STOP
Pressing the emergency stop in one of the connected machines generate the stop of the engine of the
single machine where the stop has been activated and the stop of the movement of all the remaining
connected machines, where the diesel engine remain switched on.
To reset the alarm move the joy-stick to neutral on the master machine before to dis-engaged the
emergency stop on the machine in emergency situation.
5.12.4 CAN-BUS DIS-CONNECTION BETWEEN THE MACHINES
In case the connection cables between the machine may disconnect (ex. removing plugs, accidental
cutting of one ca
ble, …), the stringing operations stops on all the connected machines.
To reset the alarm move the joy-stick to neutral on the master machine and check the cause of the
fault.