Mitsubishi Electric FR-A5NR Instruction Manual download pdf (Page 32)

Monitor

FUNCTIONS

2. Function setting (Pr. 520 to Pr. 529)

⋅ Pr. 520 to Pr. 529 "trace data CH1 to CH10" (1 to 12, 15 to 20, 23, 24, 32 to 36, 50 to 56, 9999)

Set the data to be traced. You can set the data of CH1 to CH10.

3. Sampling setting (Pr.530, Pr.531)

⋅ Pr.530 "Sampling period" (1 to 9998)

Change the sampling period.

⋅ Pr.531 "Sampling count selection" (1 to 4)

Set the number of samplings made at one time. Increasing the sampling count limits the number of data that

can be traced.

4. Trigger source setting (Pr.532, Pr.533)

⋅ Pr.532 "Trigger source selection 1" (0 to 17, 22, 31 to 34, 9999)

A specific signal can be used to time the start and end of a trace.

When Pr. 532 = "1 to 10", set the trigger level in Pr. 534 and Pr. 535.

Setting Name Setting Name Setting Name

9999 No trace data CH setting 11 Output current peak value 33* Torque current command

1 Speed 12 Converter voltage peak value 34* Motor output

2 Output current value 15 Input status (DI) 35* Feedback pulse

3 Output voltage value 16 Output status (DO) 36* Torque monitor

4 Alarm display 17* Load meter 50 U phase output current

5 Set speed 18* Motor exciting current 51 V phase output current

6 Output frequency 19 Position pulse 52 W phase output current

7* Motor torque 20 Energization time 53* Torque current

8 DC bus voltage 23 Operation time 54 U phase voltage command value

9 Regenerative brake duty 24 Motor load factor 55 V phase voltage command value

10 Thermal load factor 32* Torque command 56 W phase voltage command value

CAUTION

*: Data that are made invalid under V/F control. If they are traced, correct values will not be displayed.

REMARKS

The data to be traced can be assigned to two or more channels.

Pr. 531 Setting Sampling Count Number of Usable Channels

1360 10

2720 4

31080 2

41440 1

CAUTION

1. Set "9999" (no trace data CH setting) in Pr. 520 to Pr. 529 of any unused channel.

2. When Pr. 531 = "2 to 4", the operating channels have the priorities of CH1, CH2 ... and the channel that

has exceeded the number of usable channels does not operate.

Setting Trigger Source Setting Trigger Source

9999 Error (all errors) 11 STF

0 Error (any error can be selected using Pr. 533) 12 STR

1 Trace data CH1 setting data 13 RES

2 Trace data CH2 setting data 14 DI1

3 Trace data CH3 setting data 15 DI2

4 Trace data CH4 setting data 16 DI3

5 Trace data CH5 setting data 17 DI4

6 Trace data CH6 setting data 22 OH

7 Trace data CH7 setting data 31 ABC

8 Trace data CH8 setting data 32 DO1

9 Trace data CH9 setting data 33 DO2

10 Trace data CH10 setting data 34 DO3

CAUTION

1. A trace start trigger is made valid when Pr. 538 = "1". To trace data again after a trace start trigger, set

"1" in Pr. 538.

2. When using the input/output terminal signal as a trigger source, set any of "11 to 17, 22, 31 to 34" in Pr.

532. Do not set the trace data CH1 to 10 (Pr. 520 to Pr. 529 = "15, 16"), to which the input status/output

status has been set, as a trigger source.

Sampling period

Pr.530

T=444 s

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 56 57

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Mitsubishi Electric FR-A5NR Instruction Manual Page 32

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