Omron CPM1 - PROGRAMING MANUAL 02-2001 Programming Manual page 126

CPM2A/CPM2C Pulse Output Functions
cy, and begin pulse outputs. They can also be used to change the frequency if
pulse outputs are already in progress.
(@)SPED(64)
Port specifier (000: Pulse output 0; 010: Pulse output 1)
P
Mode designation (000: Independent; 001: Continuous)
M
Target frequency data word
F
Change Pulse Output PV
Resetting Pulse Output PV
This function changes the pulse output present value (PV). The PV can also be
cleared by using SR 25204 and SR 25205.
(@)INI(61)
P
004
C
2
C Rightmost 4 digits
2
C +1 Leftmost 4 digits
2
The pulse output PV can only be changed or reset while pulse outputs are
stopped. Check to be sure that the Pulse Output In Progress Flags (AR 1115 and
AR 1215) have been turned OFF.
Stop Pulse Outputs
This function stops the pulse outputs.
Using SPED(64)
(@)SPED(64)
P
M
F
Using INI(61)
(@)INI(61)
P
003
000
Besides executing the instructions shown above, it is also possible to stop pulse
outputs by stopping operation (PROGRAM mode).
Read Pulse Output PV
This function reads the pulse output PV.
F Target frequency
Register the target frequency data to be set.
#0001 to #1000 (4 digits BCD): 10 Hz to 10 kHz
#0000: Pulse output stopped
Port specifier (000: Pulse output 0; 010: Pulse output 1)
Control designation (004: Change pulse output PV)
Beginning word for PV change data
Change PV data (Rightmost, leftmost digits)
Register the PV data to be changed.
96,777,215 to 16,777,215
Negative numbers are expressed by turning
ON the leftmost bit.
Port specifier (000: Pulse output 0; 010: Pulse output 1)
Mode designation (000: Independent; 001: Continuous)
Target frequency data word
F #0000 Specifies a frequency of 0 Hz.
Port specifier (000: Pulse output 0; 010: Pulse output 1)
Control designation (003: Stop pulse outputs)
Fixed: 000
Section 2-5
105