Omron CQM1 User Manual

184
Timing Hold Section 2-2
[2] From the moment the reset input is turned ON until the TIMING input is
turned ON for the first time after the reset input is turned OFF.
Maximum Hold If the timing hold mode is set to maximum hold, the Unit continues data sam-
pling while the TIMING input is ON.
• When the TIMING input is turned OFF and the measurement mode is
selected using the data input function, the maximum value of the input
data sampled between the leading and trailing edge of the timing input is
stored in the input word as the scaled conversion data.
• When the TIMING input is turned OFF and the comparison mode is
selected using the data input function, the comparison result flags of the
input word are turned ON or OFF according to the comparison result pro-
cessed by the Unit.
The Unit stops data sampling during the following periods, The scaled conver-
sion data is “BBBB.”
[1] From the moment the Unit is turned ON until the first timing input is turned
ON and OFF.
[2] From the moment the reset input is turned ON until the timing input is ON
and OFF for the first time after the reset input is turned OFF.
Minimum Hold If the timing hold mode is set to minimum hold, the Unit continues data sam-
pling while the TIMING input is ON.
• When the TIMING input is turned OFF and the measurement mode is
selected using the data input function, the minimum value of the input
data sampled between the leading and trailing edge of the timing input is
stored in the input word as the scaled conversion data.
• When the TIMING input is turned OFF and the comparison mode is
selected using the data input function, the comparison result flags of the
input word are turned ON or OFF according to the comparison result pro-
cessed by the Unit.
The Unit stops data sampling during the following periods, The scaled conver-
sion data is “BBBB.”
TIMING input
Reset input
Power on
Input
Scaled conver-
sion data
[2]
[1]
TIMING input
Reset input
Power on
Input
Sensing section
Scaled conver-
sion data
[2]
[1]

Omron CQM1 Specifications

General

Model	CQM1
I/O Capacity	Up to 256 I/O points
Programming Language	Ladder Logic
Timer/Counter	128 timers/counters
Operating Temperature	0 to 55°C
Humidity	10 to 90% RH (non-condensing)
Power Supply	24 VDC or 100-240 VAC
Communication Ports	RS-232C
Memory Capacity	3.2K words
Instruction Set	Basic and advanced instructions
Memory	RAM (battery-backed)
Program Memory	3.2K words
Storage Temperature	-20 to 75°C