Alstom i4MC - Page 8

User Manual i4MC&V/EN M/C
iSTAT i4MC&V Page 6
3.2
14 QDSP Software
3.2.1
14 Devices Management
3.2.2
14 Instrument settings
3.2.3
14 Real time measurements
3.2.4
14 Software upgrading
3.3
15 Setting Procedure
3.4
15 General Settings
3.4.1
15 Description and Location
3.4.2
15 Average Interval
3.4.3
15 Maximum Demand calculation (MD mode)
3.5
15 Connection
3.5.1
16 Setting of current or voltage ratios
3.5.2
16 Used Voltage or Current Range
3.5.3
16 Nominal Frequency
3.6
17 Communication
3.6.1
17 Serial Communication parameters (COM1)
3.6.2
17 Modbus Table of Addresses
3.6.3
17 USB Communications
3.7
17 Security
3.7.1
17 Password setting
3.7.2
17 Password modification
3.8
17 Analogue output
3.8.1
17 Analogue output module
3.9
19 Reset Operations
3.9.1
19 Reset MD values on i4MC
3.9.2
19 Reset the last MD period on i4MC
4. 20 INSTRUMENTATION
4.1 20 Measurements
4.2
20 Glossary
4.3
20 Supported Measurements
4.3.1
21 Voltage
4.3.2
21 Current
4.3.3
21 Frequency
4.3.4
21 Harmonics(THD)
4.3.5
21 Maximum demands (MDs)
4.3.6
21 Average demands
5. 23 COMMUNICATIONS
5.1 23 Communications ports
5.2
23 QDSP Setting and Monitoring Software
5.3
23 MODBUS