Hitachi SJ700-2 Series Instruction Manual page 57

(4) Input/output control, timer control, and inverter control instructions
Instructio
n name
Mnemonic code
General- <variable> =
purpose
contact
input
<variable> =
General-
Y (ii) =
purpose
contact
Yw =
output
Inverter
<input
operation
terminal> =
command
Inverter
<variable> =
operation
monitorin
<variable> =
g
delay on
Delay
operation
delay off
Timer timer set
control
timer off
<variable> =
Internal
user <variable> =
contact
control
UB (ii) =
UBw =
Paramete
chg param
r change
Paramete
mon param
r reading
Stop
stop
inverter
Umon(ii) =
User Umon(ii) =
monitor
<variable>=
User trip trip
Instruction format
Second
First argument
argument
X (ii)
Xw
<variable/consta
nt)
<variable/consta
nt)
<variable/consta
nt)
<output
terminal>
<input terminal>
=
<variable 1> TD (k)
<variable 1> TD (k)
<variable/
TD (k)
constant)
TD (k)
UB (ii)
UBw
<variable/consta
nt)
<variable/consta
nt)
<variable/
<display code>
constant)
<display code> <variable>
<variable1> <operators>
<variable>
Chapter 5 Instruction Words
Fourth
Third argument argum argum
ent
<variable 2/
constant>
<variable 2/
constant>
<variable>
<variable2>
Umon(ii)
5 - 3
Fifth
Description
ent
Fetches general-purpose contact
information and stores it in <variable>. (0
= off, 1 = on)
Fetches general-purpose contact
information and stores it as word data in
<variable>.
Outputs bit data to a general-purpose
contact. (0 = off, 1 = on)
Outputs word data to a general-purpose
contact.
Operates an inverter input terminal. (0 =
off, 1 = on)
Fetches information from an inverter
output terminal.
Fetches information from an inverter
input terminal.
Turns on the terminal specified by
<variable 1> after the time specified by
<variable2/constant> elapses.
Turns off the terminal specified by
<variable 1> after the time specified by
<variable2/constant> elapses.
Sets <variable/constant> in a specified
timer and starts the timer.
Stops the specified timer.
Fetches internal user contact information
and stores it in <variable>. (0 = off, 1 =
on)
Fetches internal user contact information
and stores it as word data in <variable>.
Outputs bit data to an internal user
contact. (0 = off, 1 = on)
Outputs word data to an internal user
contact.
Replaces the content of <display code>
with <variable/constant>.
Reads the content of <display code> into
<variable>.
the inverter decelerate and stop the
motor
Displays <variable> on user monitor (ii)
Displays the result of operation with
<variable1> and <variable2> on user
monitor (ii)
Value of user monitor (ii) is read out to
<variable>
Makes the inverter trip