6.3 Status requests 32
6.4 Reference value inputs 34
7 Operation 35
7.1 Switching on unit 35
7.2 LC-display 35
7.3 Status symbols 36
7.4 Key functions 36
7.5 Displaying and configuring parameters 37
7.6 Configuring the connections with the Pfeiffer Vacuum parameter set 37
7.6.1 General 37
7.6.2 Configuring digital output and relay 38
7.6.3 Configuring analog output 38
7.6.4 Configuring accessory connection 38
7.7 Operating modes 39
7.7.1 Remote control 39
7.7.2 Gas type-dependent operation 39
7.7.3 Run-up time 40
7.7.4 Setting rotation speed switchpoint 40
7.7.5 Rotation speed setting mode 41
7.7.6 Confirming speed specification 41
7.7.7 Stand-by 42
7.7.8 Backing pump operating modes 42
7.7.9 Operation with accessories 43
7.7.10Venting modes 43
7.7.11Transmitter operation 44
7.8 Switching on connected vacuum pump 44
7.9 Switching off vacuum pump 44
7.10 Operation monitoring 44
7.10.1Operating mode display via LED 44
7.10.2Temperature monitoring 45
7.11 Switching off unit 45
8 Maintenance 46
9 Recycling and disposal 47
9.1 General disposal information 47
9.2 Dispose of electronic drive unit 47
10 Malfunctions 48
10.1 General 48
10.2 Error codes 48
11 Service solutions by Pfeiffer Vacuum 50
12 Accessories 52
12.1 Ordering accessories 52
13 Technical data and dimensions 53
13.1 Technical data 53
13.2 Dimension drawings 53
Declaration of conformity 54
Table of contents
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