99
Main Setup [200]
Section 11-2
Communication information
Note
When the selection Limit is set in menu [231], the value must be above the no-
load current of the motor.
Motor I
2
Sets the time of the I
2
t function. After this time the limit for the
I
2
t is reached if
operating with 120% of the I
2
t current value. Valid when start from 0 rpm.
Note
Not the time constant of the motor.
Communication information
Fig. 65
I
2
t function
Fig. 65 shows how the function integrates the square of the motor current
according to the Mot I
2
t Curr [232] and the Mot I
2
t Time [233].
Modbus Instance no/
DeviceNet no:
43062
Profibus slot/index
168/221
EtherCAT index (hex)
4bf6
Fieldbus format
Long, 1=1%
Modbus format
EInt
Default:
60 s
Range:
60–1200 s
233 Mot I
2
t Time
Stp M1:
60s
A
Modbus Instance no/
DeviceNet no:
43063
Profibus slot/index
168/222
EtherCAT index (hex)
4bf7
Fieldbus format
Long, 1=1 s
Modbus format
EInt
10
100
1000
10000
100000
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
t [s]
Actual output curent / I2t-current
60 s (120%)
120 s (120%)
240 s (120%)
480 s (120%)
1000 s (120%)
Summary of Contents for SX-F
Page 2: ......
Page 14: ...6 Table of contents...
Page 20: ...12 Glossary Section 1 6...
Page 32: ...24 Cabinet mounting Section 2 3...
Page 58: ...50 Connecting options Section 5 6...
Page 72: ...64 Load Monitor and Process Protection 400 Section 7 5...
Page 74: ...66 EMC standards Section 8 1...
Page 266: ...258 System Data 900 Section 11 9...
Page 274: ...266 Maintenance Section 12 3...
Page 284: ...276 Liquid cooling Section 13 12...
