Lenze i550

Example for operang mode
In the following example, the digital inputs 2 and 3 are used for controlling the sequencer.
•
The analog input 1 is set as standard setpoint source.
•
The switch S1 starts the motor in the forward direcon of rotaon. The switch S1 in the
inial posion stops the motor again.
•
The buon S2 starts the sequence, the buon S3 aborts the sequence. Aer the aboron,
the normal setpoint control is acve again.
Connecon plan Funcon
GND AI1 AI2 AO1
10V 24V DI1 DI2 DI3 DI4 DI5 DO1
X3
S1 S2 S3
1k ...10k
0 ... 10 V
R1
Potenometer R1 Frequency setpoint selecon
Switch S1 Run
Buon S2 Start sequence
Buon S3 Abort sequence
Parameter Designaon Seng for this example
0x2631:001 (P400.01) Enable inverter Constant TRUE [1]
0x2631:002 (P400.02) Run Digital input 1 [11]
0x2631:004 (P400.04) Reset fault Not connected [0]
0x2631:013 (P400.13) Reverse rotaonal direcon Not connected [0]
0x2631:031 (P400.31) Start sequence Digital input 2 [12]
0x2631:036 (P400.36) Abort sequence Digital input 3 [13]
0x2631:050 (P400.50) Select sequence (bit 0) Constant TRUE [1]
0x2634:001 (P420.01) Relay Sequencer controlled [100]
0x2634:002 (P420.02) Digital output 1 Sequencer controlled [100]
Segment and sequence conguraon
In this example, only the sequence 1 is used. The sequence consists of two steps (segment 1 and segment 2).
0x4026:001 (P801.01) Sequencer segment 1: Frequency setpoint 40 Hz
0x4026:002 (P801.02) Sequencer segment 1: Acceleraon/deceleraon 20 s
0x4026:003 (P801.03) Sequencer segment 1: Time 18 s
0x4026:004 (P801.04) Sequencer segment 1: Digital outputs 0x00
0x4027:001 (P802.01) Sequencer segment 2: Frequency setpoint 30 Hz
0x4027:002 (P802.02) Sequencer segment 2: Acceleraon/deceleraon 15 s
0x4027:003 (P802.03) Sequencer segment 2: Time 14 s
0x4027:004 (P802.04) Sequencer segment 2: Digital outputs 0x02 (only relay)
0x402E:001 (P822.01) End segment: Frequency setpoint 10 Hz
0x402E:002 (P822.02) End segment: Acceleraon/deceleraon 8 s
0x402E:003 (P822.03) End segment: Time 10 s
0x402E:004 (P822.04) End segment: Digital outputs 0x04 (only digital output 1)
0x4030:001 ... 0x4030:016
(P830.01 ... 16)
Sequence 1: Step 1 Segment 1 [1]
Sequence 1: Step 2 Segment 2 [2]
Sequence 1: Step 3 Skip step [0]
... ...
Sequence 1: Step 16 Skip step [0]
Sequencer basic sengs
0x4025 (P800.00) Sequencer mode Time operaon [1]
0x402F (P824.00) End of sequence mode Keep running [0]
0x4040 (P820.00) Start of sequence mode Restart sequencer [0]
Conguring the frequency control
Congure setpoint sources
Sequencer
113