Technical data

Manual
Double Sheet Detector R1000 series E20
B0046991 / Rev. 1.6
Maintenance
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone [phone] · Fax [phone]
125
10.2 Exchange of control unit
Exchange with RPP software
The E20 permits backup of the equipment parameters with the provided RPP-software via the
RS232 interface.
Exchange without RPP software
The original system configuration must be restored after an equipment exchange. In this
conjunction the documentation form “System configuration“ in the chapter “13.2”, should be used
during the new start-up. If this form is not available, the information must be retrieved from the
equipment documentation.
10.3 Replacement of fuses
Attention The fuse should be checked only by trained personnel,
since it is necessary to open the control unit.
The power supply fuse is 5 x 20 mm,5 Amp slow blow. A spare fuse is accommodated in the
control unit. The position of the spare fuse is shown in the picture below.
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9
8
7
6
5
4
3
2
1
2
1
3
6
3
7
3
5
3
4
3
3
3
2
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
201
9
2
3
2
2
1
2
3
6
4
5
1 Fuse
2 Spare fuse
(5 A medium-blow)
3 Terminal blocks
4 Enclosure lid
5 Cover
6 View: upper part flipped
downside
Fig. 71: Position of fuses in the E20
Note When exchanging the control unit, pay attention to the Hardware versions
of the systems!
From Hardware version 5 (from system no. 103227, from 27.02.2006)
different measurement times apply. Please see section 2.4 „Sensor data“
and chapter 13 „Sensor data“.