CPM1-CIF01 Omron, CPM1-CIF01 Datasheet - Page 14

• Manufacturer Part Number: CPM1-CIF01
• Description: ADAPTER, RS232
• Manufacturer: Omron

Specifications of CPM1-CIF01

• Accessory Type: Adapter
• Length: 90mm
• External Width: 30mm
• External Depth: 56mm
• Svhc: No SVHC (15-Dec-2010)
• No. Of Digital Inputs: 1
• No. Of Digital Outputs: 1
• For Use With: CPM1A Modules
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

The CPM1A has one interval timer. The interval timer shuts down the regular program irrelevant of the point in the cycle once the time
is up, and immediately executes an interrupt processing program. Interval timers are used in the following two modes.
The CPM1A contains two analog setting controls that can be used for a broad range of analog timer and counter settings. Turning the
setting control stores values of 0 to 200 (BCD data) in the SR area.
18
Functions
Operation
Setting time
Analog setting 0
Analog setting 1
*Phillips screwdriver is required.
Interval Timer Interrupts
Analog Setting
Item
Normal program
Analog setting 0
Analog setting 1
Analog setting
An interrupt is executed only once when the time is up. Interrupts are executed repeatedly at fixed periods.
0.5 ms to 319,968 ms (0.1-ms units)
MOV(21)
ADD(30)
END(01)
One-shot mode
Interrupt processing program
SR 250
SR 251
Interval timer
SBN(92) 00
MOV(21)
RET(93)
Storage area
Application Example:
Tact Operation Control of Conveyor Lines
A conveyor can be stopped temporarily as required for assembly
processes. When the timer function and limit switches are used in a
combination, conveyors can be stopped for a fixed time or can be run
at a constant speed for a fixed distance. Fine adjustment of the stop-
ping time can be easily done by using the analog setting controls.
CPM1A
Application Example:
Computing the Sheet Speed
The number of pulse inputs is computed in the in-
terrupt mode at a fixed time to calculate the speed.
LS
Scheduled interrupt mode
0000 to 0200
Motor
Setting value (BCD)
Encoder
CPM1A