99
Advanced Operations
6.3.3.6 Function set to PWM CONTROL/LINEAR working mode
PWM CONTROL/LINEAR
SET FUNCTION
Default value: LINEAR
The 2nd SET FUNCTION menu sets the PWM signal status
LINEAR Signal is linearly dependent on the process value.
PID CONTROL Signal works as a PID controller.
SET TRANSFER
Default value: 0 seconds
Sets a substitute PWM ratio when some error conditions are detected in the selected source or if
the source is missing.
HIGH ALARM
Default value: 15
Sets the process value which leads the PWM ratio to 100% (DUTY CYCLE set to DIRECT).
LOW ALARM
Default value: 5
Sets the process value which leads the PWM ratio to 0% (DUTY CYCLE set to DIRECT).
PERIOD (0 s
–600 s)
Default value: 5 seconds
Sets the duration time of one PWM period.
MINIMUM
(0%
–100%)
Default value: 0%
Lower limit of the operation range.
MAXIMUM
(0%
–100%)
Default value: 100%
Upper limit of the operation range (Figure 61).
DUTY CYCLE
Default value: DIRECT
Sets the status of PWM ratio.
DIRECT PWM ratio rises with a rising process value.
REVERSE PWM ratio falls with a rising process value.
INPUT VALUE
Displays the process value read from the selected source after it has been processed by the
internal formula parser (if prompted).
To Next Page
Loading...
Need help?
General
