19
STEP 3 – Cutting operation
A protected zone must be established around the work place where entry is forbidden.
Switch on the radio control by pressing the start ON/OFF button (1), the LED will flash green.
In proximity of the manhole, at a safe distance, push the pump button (2) on the radio control
to start the cutting operation (Ref. to Fig. 4).
The maximum distance between radio control
and pump is 66 ft (20 m) if within line of sight.
During the cutting operation the pump's LED light will flash intermittently and the
buzzer emits an audible signal coordinated with the LED light.
In the event that the buzzer is not heard, hold the pump button (2) for 1 minute,
after 1 minute the pump button can be released to start the automatic release of the cutting
blades.
STEP 4
– Checking the unit after the cutting operation
Look the pump and assess which of the following two situations has occurred:
1)
THE CABLE HAS BEEN FULLY CUT
The STEADY LED LIGHT and the CONTINUOUS BUZZER confirm that the
blades have completed their full travel. The display will show the screen
alongside.
Access the area and remove the cutting head.
In case the blades are jammed after the cut, you can activate the FORCED RELEASE
MODE by pressing the release button 3 times within 2 seconds;
refer to
section 7.3.1
for further details.
2)
THERE IS NO CERTAINTY THAT THE CABLE HAS BEEN FULLY CUT
A FLASHING LED LIGHT (2 MIN) and the INTERMITTENT BUZZER (30 seconds)
informs the operator that the blade travel sensor signal has not been received,
the display will show the following flashing screen.
In order to reset the alarm, hold the pump button for 2 seconds then repeat the cutting cycle.
Before approaching the cutting area to check the problem, strictly follow the safety
and working procedures established by the responsible power utility.
WARNING: In case of accidentally cutting live cable, strictly follow the working proce-
dures established by the responsible power utility.
P
p
= 325 bar
RESET
SW:S1J41405
LED
OFF
ERROR
001
30001
BATTERY
P
n
= 729 bar
002
003
BATTERY
004
LED
ON
LED
OFF
LED
ON
max.
BATTERY
BATTERY
min.
B68RC
NR 17AW125
10
29990
BATTERY
max 90°
90°
OK
P
n
= 729 bar
P
p
= 731 bar
RC ON
RESET
SW:S1J76202
P
n
= 729 bar
P
= 0 bar
P = 0 bar
P
n
= 10573 psi
LED
ON
LED
OFF
max 90°
60°
*
1
*
2
3
4
5
*
6
*
7
*
8
*
9
10
P
= 0 psi
P = 0 bar
P
n
= 729 bar
P
= 0 bar
BEEP
BEEP
RC OFF
P
n
= 729 bar
OK
OK
SAVE 60
%
100
P = 0 psi
P = .... bar
P
n
= 729 bar
OK
P
n
= 729 bar
P
p
= 731 bar
P
n
= 729 bar
P
= 0 bar
58
01
59
60
.........
P
p
= 325 bar
RESET
SW:S1J41405
LED
OFF
ERROR
001
30001
BATTERY
P
n
= 729 bar
002
003
BATTERY
004
LED
ON
LED
OFF
LED
ON
max.
BATTERY
BATTERY
min.
B68RC
NR 17AW125
10
29990
BATTERY
max 90°
90°
OK
P
n
= 729 bar
P
p
= 731 bar
RC ON
RESET
SW:S1J76202
P
n
= 729 bar
P
= 0 bar
P = 0 bar
P
n
= 10573 psi
LED
ON
LED
OFF
max 90°
60°
*
1
*
2
3
4
5
*
6
*
7
*
8
*
9
10
P
= 0 psi
P = 0 bar
P
n
= 729 bar
P
= 0 bar
BEEP
BEEP
RC OFF
P
n
= 729 bar
OK
OK
SAVE 60
%
100
P = 0 psi
P = .... bar
P
n
= 729 bar
OK
P
n
= 729 bar
P
p
= 731 bar
P
n
= 729 bar
P
= 0 bar
58
01
59
60
.........
Содержание B68M-P18A-KV-RC2
Страница 2: ...2 FIG 2 A G F C B FIG 1 1 5 9 10 12 8 7 3 2 4 2 11 D 6 E ...
Страница 31: ...31 ...
