warranty seal
Closure seal
The product is sealed ex-factory. Damaging or removing a clo-
sure seal results in loss of the warranty.
Oil can
The "Oil can" symbol identifies the lubricant filler screws.
Tbl. 1:
Stickers on the product
7
4
6
5
1
2
3
Fig. 1:
Position of the stickers on the product
1 Closure seal
5
Note: Read the operating instructions
2 Rating plate of the electronic drive unit
6
Warning notice: hot surface
3 Note: Original power supply connector
7
Rating plate of the vacuum pump
4 Note: Filling ports for lubricant
1.3.4 Abbreviations
Abbreviation Explanation
DCU
Display Control Unit
HPU
Handheld Programming Unit
[P:xxx]
Electronic drive unit control parameters. Printed in bold as a three-digit number in
square brackets. Frequently displayed in conjunction with a short description:
Example: [P:xxx] Software version
PE
Protective earth (earthed conductor)
n.c.
not connected
RS-485
Standard for a physical interface for asynchronous serial data transmission (Recom-
mended Standard)
remote
15-pin D-Sub connecting socket on the control panel of the switch box
Ssc
Short-circuit capacity
FKM
Fluoropolymer rubber
FC
Frequency converter
OI
Operating instructions
About this manual
10/68
