Oper ati ons and m oni to ri ng – Hitachi L100 User Manual

Page 99

Using Intelligent Input Terminals

Oper

ati

ons

and M

oni

4–8

While using the multi-speed capability, you can monitor the current frequency with
monitor function D01 during each segment of a multi-speed operation.
There are two ways to program the speeds into the registers A20 to A35:

1. Standard keypad programming:

a. Select each parameter A20 to A35.

b. Press the

key to view the parameter value.

c. Use the

and

keys to edit the value.

d. Use the

key to save the data to memory.

2. Programming using the CF switches. Set the speed by following these steps:

a. Turn the Run command off (Stop Mode).

b. Turn each switch on and set it to Multi-speed n. Display the data section of F01.

c. Set an optional output frequency by pressing the

and

keys.

d. Press the

key once to store the set frequency. When this occurs, F01 indicates

the output frequency of Multi-speed n.

e. Press the

key once to confirm that the indication is the same as the set

frequency.

f. When you repeat operations in 2. a) to 2. e), the frequency of Multi-speed n can

be set. It can be set also by parameters A20 to A35 in the first procedure 1. a) to
1. d).

Valid for inputs:

C01, C02, C03, C04, C05

Required settings:

F01, A20 to A35

Notes:
•

When programming the multi-speed settings, be
sure to press the Store key each time and then set
the next multi-speed setting. Note that when the
key is not pressed, no data will be set.

•

When a multi-speed setting more than 50Hz(60Hz)
is to be set, it is necessary to program the maximum
frequency A04 high enough to allow that speed.

Option

Code

Terminal

Symbol

Function Name

Input

State

Description

Example:

CF2 CF1

CF4 CF3

(LSB)

(MSB)

See I/O specs on page 4–5.

P24

FUNC.

STR

FUNC.

Technologies Inc.

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