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Commissioning – Lenze SMD 0-37kW-22kW Full I/O User Manual

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Lenze 13466183 EDBSC03 v7

Commissioning

WORD0 - C0150 Status word

Bit

h86 / h96 setting = 6

0

reserved

1

0 = Pulses to power stage enabled

1 = Pulses to power stage Inhibited

2

0 = Current limit not reached

1 = Current limit reached

3

reserved

4

0 = Actual frequency < > setpoint

1 = Actual frequency = setpoint

5

0 = Not above threshold

1 = Above threshold (C17)

6

0 = Actual frequency < > 0 Hz

1 = Actual frequency = 0 Hz

7

0 = No controller inhibit

1 = Controller inhibit

8

Controller status

0 = no fault

8 = fault present

9

10

11

12

0 = No overtemperature warning

1 = Overtemperature warning

13

0 = No DC bus overvoltage

1 = DC bus overvoltage

14

Direction of rotation

0 = CW (forward)

1 = CCW (reverse)

15

0 = Not ready

1 = Ready (no faults)

WORD1

Signed output frequency read from C50

signed scaled +/- 16384 = C11 (max frequency)

Scaling = C50*16384/C11

Example 1: WORD1 = 0x2C29, C11 = 50.0Hz

Direction = Sign(0x2C29) = CW

Frequency = ABS(0x2C29) * C11 /16384

= 11305*50/16384 = 34.5 Hz CW

Example 2: WORD1 = 0xC70A, C11 = 50.0Hz

Direction = Sign(0xC70A) = CCW

Frequency = ABS(0xC70A) * C11 /16384

= 14582*50/16384 = 44.5 Hz CCW

WORD2

Digital inputs status (TB28,E1,E2,E3)

Bit 0 - TB28 state (1 - asserted)

Bit 1 - E1 state (1 - asserted)

Bit 2 - E2 state (1 - asserted)

Bit 3 - E3 state (1 - asserted)

WORD3

Analog input value 0-1000 -- corresponds to 0-10V

ex. 400 -> 4.00V

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