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Programming Your Application
1-119
690+ Series Frequency Inverter
TIMER
This block records the total time that an application has been running.
The function block maintains the elapsed time as a count of seconds. This value is updated at the
function block execution period and is accurate to within one second. The elapsed time is
preserved during the power-down of the drive.
MMI Menu Map
1
SETUP
2
MISCELLANEOUS
3
TIMER
ENABLE
RESET
RESET
VALUE
SCALE
THRESHOLD
ABOVE
THRESHOLD
SCALED
TIME
TOTAL
HOURS
TOTAL
SECONDS
TImer 2
–
ABOVE THRESHOLD [1825]
–
FALSE
–
SCALED TIME [1826]
–
0.00 s
–
TOTAL HOURS [1827]
–
0 Hr
–
TOTAL SECONDS [1828]
–
0 s
ENABLE
–
[1820] ENABLE
–
FALSE
–
[1821] RESET
–
0
–
[1822] RESET VALUE
–
1
–
[1823] SCALE
–
0
–
[1824] THRESHOLD
–
TImer 1
–
ABOVE THRESHOLD
[1695]
–
FALSE
–
SCALED TIME
[1696]
–
0.00 s
–
TOTAL HOURS
[1697]
–
0 Hr
–
TOTAL SECONDS
[1698]
–
0 s
ENABLE
–
[1690] ENABLE
–
FALSE
–
[1691] RESET
–
0
–
[1692] RESET VALUE
–
1
–
[1693] SCALE
–
0
–
[1694] THRESHOLD
–
Parameter Descriptions
ENABLE
Range: ENABLE/HOLD
This input is used to enable counting. The block is enabled by default. If ENABLE is False,
the elapsed time is held at the present value. When ENABLE is set True, the elapsed time
continues to increment from the held value.
RESET
Range: FALSE / TRUE
This input is used to preset the elapsed time counter to a desired value. The default for
RESET VALUE is 0, so setting RESET to True will set the elapsed time to 0. The RESET
input is level sensitive, (not edge). Setting RESET to False has no effect.
RESET VALUE
Range: 1 to 214748364
This input is used to preset the elapsed time counter to a desired value. Setting RESET
VALUE to say 30 and setting RESET to True will set the elapsed time to 30.
SCALE
Range: 0 to 2147483647
This input is used to generate the customised timer output called SCALED TIME.
THRESHOLD
Range: -2147483647 to
+2147483647
The THRESHOLD input is used in conjunction with the ABOVE THRESHOLD output.
Set THRESHOLD to zero or a positive value and the elapsed time will count up to
2147483647 and then stop, (68 years).
This input may also be used to define the maximum value that the elapsed time may count up
to. Set THRESHOLD to a negative value and the elapsed time will count up to the absolute
value of THRESHOLD and then automatically reset to 0 and continue counting. The output
will be held at the THRESHOLD value for one function block update period.
ABOVE THRESHOLD
Range: FALSE / TRUE
The ABOVE THRESHOLD Boolean output is set True when the elapsed time is greater than
or equal to the absolute value of THRESHOLD.
SCALED TIME
Range: 0.00 to 32767.00
The result of TOTAL SECONDS / SCALE.
TOTAL HOURS
Range: 0 to 65535 Hr
The TOTAL HOURS output is elapsed time expressed in hours, with no fractional part. This
is limited to 65535 hours, (7 ½ years), to allow reliable access using 16-bit fieldbus comms.
TOTAL SECONDS
Range: 0 to 2147483647 s
The TOTAL SECONDS output is the elapsed time expressed in seconds