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Pulse Output Function Section 1-5
PC Setup Settings Before executing SPED(64) to output pulses from an Output Unit, set the PC
to PROGRAM mode and make the following settings in the PC Setup.
In DM 6615, specify the output word that will be used for SPED(64) pulse out-
put to Output Units. (The bit is specified in the first operand in SPED(64).)
The content of DM 6615 (0000 to 0015) specifies output words IR 100 to
IR 115. For example, if DM 6615 is set to 0002, pulses will be output to
IR 102.
Continuous Pulse Output Pulses will begin to be output at the specified output bit when SPED(64) is
executed. Set the output bit from 00 to 15 (D=000 to 150) and the frequency
from 20 Hz to 1000 Hz (F=0002 to 0100). Set the mode to continuous mode
(M=001).
The pulse output can be stopped by executing INI(61) with C=003 or execut-
ing SPED(64) again with the frequency set to 0. The frequency can be
changed by executing SPED(64) again with a different frequency setting.
Setting the Number of
Pulses
The total number of pulses that will be output can be set with PULS(65) before
executing SPED(64) in independent mode. The pulse output will stop auto-
matically when the number of pulses set by PULS(65) have been output.
DM 6615
bits 00 to 07
Each cycle
SET PULSES
SPEED OUTPUT
Set the number of out-
put pulses (8-digit BCD.)
Transistor pulse output
(from an Output Unit allocated a
word between IR 100 and IR 115)
Pulse
output
Pulse output status
MODE CONTROL
Stop the pulse output.
Set the output mode (continuous or
independent.)
Set the pulse frequency (20 Hz to 1
kHz.)
Start the pulse output.
No. of pulses Frequency
Ladder Program
Ladder Program
PC Setup
15 0
0 0
Bit
DM 6615
Output word (rightmost 2 digits, BCD): 00 to 15
Default: Pulse output to IR 100.
Always 00
@SPED(64)
M
D
Execution condition
F
@PULS(65)
000
000
Execution condition
P1
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