P7 bypass applications 6-4 – Yaskawa P7 Metasys N2 User Manual

Page 38

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P7 Bypass Applications 6-4

Table 7.1 - Typical Bypass/Engineered Drive Parameters

Bypass Settings

Parameter

Number

Default

User

Description

H1-05

8 hex

Terminal S7 Function (External Base Block (N.O.))

H2-02

3B hex

Terminal M3-M4 (Command Source – Serial)

H3-08 2

Terminal

A2

(0–10vdc)

H3-09

2

Terminal A2 (Auxiliary Frequency Reference)

H3-12

0.3 sec

Analog Input Filter Time

H3-13 0

Master

Frequency

Reference

Terminal Select (0 – Terminal A1)

L2-01

2

Momentary Power Loss Detection Select (2 – CPU power active) (UV fault not detected)

L4-05

1

Frequency Reference Loss Detection Select (1 – RUN @ 80% of frequency prior to loss)

L5-01

10

Number of Re-Start Attempts

L5-03

600.0 sec

Maximum Restart Time After Fault

L6-01 6

Torque

Detection

Select

(6 – No Load Detect and Alarm)

L6-02

15%

Torque Detection Level (% of drive rated current)

L6-03

10.0 sec

Torque Detection Time

L8-03

4

Overheat Pre-Alarm Operation Select (4 – Alarm and Reduce)

L8-11

300 sec

Heatsink cooling Fan Operation Delay Time

L8-19 20%

Overheat

Frequency Reference Reduction Level

o2-01

0

Local/Remote Key Function (0 - Disabled)

o2-02

0

OFF Key Function (0 – Disabled)

o2-05

1

Frequency Reference Setting Method select (1 – Enabled) (Enter key Not Required from Keypad)

o2-08

1

Cumulative Operation Time Select (1 – Time @ RUN)

o3-02

1

Keypad COPY Function Select (1 – Enabled)

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