Panasonic FP Series User Manual

Timer instructions
934
Part III FP Instructions
F137_STMR
Timer 16-bit
Timer operation:
 If the trigger EN of the auxiliary timer instruction (STMR) is in the ON-state, the
constant or value specified by s is transferred to the area specified by d.
 During the timing operation, the time is subtracted from the value in the area
specified by d.
 The output ENO turns ON when the value in the area specified by d becomes 0.
PLC types
Availability of F137_STMR (see page 1321)
Variable Data type Function
s 16-bit area or equivalent constant for timer set value
d
ANY16
16-bit area for timer elapsed value
The variables s and d have to be of the same data type.
For Relay T/C Register Constant
s WX WY WR WL SV EV DT LD FL dec. or hex.
d - WY WR WL SV EV DT LD FL -
Description
The auxiliary timer instruction F137_STMR is a down type timer. The formula of the timer-set time
is 0.01 sec. * set value s (time can be set from 0.01 to 327.67 sec.). If you use the special internal
relay R900D as the timer contact, be sure to program it at the address immediately after the
instruction.
Data types
Operands
Example
In this example the function is programmed in ladder diagram (LD).
POU header
All input and output variables used for programming this function have been declared in the POU
header.
LD

Panasonic FP Series Specifications

General

Mounting	DIN rail
Type	PLC
Communication Interface	RS-232, RS-485, Ethernet (depending on model)
Input Voltage	100-240V AC or 24V DC (depending on model)
Output Type	Relay, Transistor
I/O Points	Varies by model
Operating Temperature	0°C to 55°C
Dimensions	Varies by model
Weight	Varies by model