berghaus MPB 1400, Operating Instructions Manual, Page: 12 / 20

Longer interruption of operations
Automatic photocell/night-time reduction
User code
Table for adjusting the red phases (recommended)
If the systems are decommissioned for longer periods of time, the batteries should be
disconnected in both battery casings. The system switches off five minutes after the
batteries have been disconnected: the LED flashing yellow quickly goes off. The
systems will have to be programmed again for their next use.
Signal heads type MPB 1400 are equipped with an automatic photocell/night-time
reduction. This prolongs the battery change interval several times over.
To stop other users from manipulating your MPB 1400 and to prevent any interference
in the system while it is operating, you can stipulate your individual user code from 0
to 999. To create this code, after switching the hand box on, use "2" to go to the "User
code" menu. Use "1" and "3" to select a personal number sequence. From now on, the
signal code always has to be programmed with the same user code (or with the same
adjusted hand box). To change the code, disconnect the batteries from the signal and
wait for approx. 5 minutes until the LED flashing yellow quickly has gone off. The
system will now accept any code. The delivery status is code 0, thus can be overwritten
with any number sequence.
t =construction site length [m] / clearance speed [km/h] * 3,6 (+ 4 s safety phase)
red
10
Red phases t [s]
red
(including a safety phase of 4 seconds)
Construction Clearance speed [km/h]
18 30 40 50
50 14 10 9 8
100 24 16 13 12
150 34 22 18 15
200 44 28 22 19
250 54 34 27 22
300 64 40 31 26
350 74 46 36 30
400 84 52 40 33
450 94 58 44 37
500 64 49 40
600 58 48
700 67 55
site length [m]