B–29, Appendix b – Hitachi L2002 User Manual

Page 265

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L200

2

Inverter

Appendix B

B–29

A056

DC braking / edge or
level detection for [DB]
input

R/W Two options; select codes:

00... Edge detection
01... Level detection

1056h

04182

0, 1

A061

Frequency upper limit
setting

R/W Sets a limit on output

frequency less than the
maximum frequency (A004).
Range is from frequency
lower limit (A062) to
maximum frequency (A004).
0.0.. setting is disabled
>0.1 setting is enabled

105Ah

04186

(A062 x

10) to

(A004 x

10),

0=disable

>1=enabl

e

0.1 Hz

A261

Frequency upper limit
setting, 2nd motor

R/W

1517h

05399

A062

Frequency lower limit
setting

R/W Sets a limit on output

frequency greater than zero.
Range is start frequency
(B082) to frequency upper
limit (A061).
0.0.. setting is disabled
>0.1 setting is enabled

105Bh

04187

(B082 x

10) to

(A061 x

10),

0=disable

>1=enabl

e

0.1 Hz

A262

Frequency lower limit
setting, 2nd motor

R/W

1518h

05400

A063,
A065,

A067

Jump (center) frequency
setting

R/W Up to 3 output frequencies

can be defined for the output
to jump past to avoid motor
resonances (center frequency)
Range is 0.0 to 400.0 Hz

105Dh

1060h
1063h

04189
04192
04195

0 to 4000

0.1 Hz

A064,
A066,

A068

Jump (hysteresis)
frequency width setting

R/W Defines the distance from the

center frequency at which the
jump around occurs
Range is 0.0 to 10.0 Hz

105Eh

1061h
1064h

04190
04193
04196

0 to 100

0.1 Hz

A071

PID Enable

R/W Enables PID function,

two option codes:
00... PID Disable
01... PID Enable

1068h

04200

0, 1

A072

PID proportional gain

R/W Proportional gain has a range

of 0.2 to 5.0

1069h

04201

2 to 50

0.1

A073

PID integral time
constant

R/W Integral time constant has a

range of 0.0 to 150 seconds

106Ah

04202

0 to 1500

0.1 sec

A074

PID derivative time
constant

R/W Derivative time constant has a

range of 0.0 to 100 seconds

106Bh

04203

0 to 1000

0.1 sec

A075

PV scale conversion

R/W Process Variable (PV) scale

factor (multiplier), range of
0.01 to 99.99

106Ch

04204

1 to 9999

0.01

Holding Registers for “A” Group Standard Functions

Func.

Code

Name

R/W

Description

Network Data

Register

Range

Res.

hex

dec.

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