1
2
3
7
6
5
4
Fig. 2:
Position of stickers on product with horizontal direction of flow
1 Warranty seal
5
Warning notice: hot surface
2 Rating plate of the electronic drive unit
6
Note: Read the operating instructions
3 Note: Filling ports for lubricant
7
Note: Filling ports for lubricant
4 Rating plate of the vacuum pump
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
SI
Service instructions
PV
Pfeiffer Vacuum
Tbl. 2:
Abbreviations used
About this manual
10/66
Summary of Contents for HILOBE 1004
Page 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HILOBE 1004 1304 2104 Roots pump...
Page 65: ...65 66...
Page 66: ...Notizen Notes...
Page 67: ......
