Omron EJ1 User Manual page 99

Setting Control Specifications
TC2: CH1
TC4: CH1/CH2
Process value
Manipulated
!Caution
74
Selected bank's
SP
Local SP
Control
variable
Local SP Sets the selected bank's set point.
Remote SP Sets the process value of the channel specified as the remote SP input.
Internal SP This is the set point actually set for use in control.
Variable type
F0/B0
(See note 1.)
C4/84
Conditions for use No special conditions
Note (1) When this parameter has been changed, the new setting becomes effec-
tive the next time a software reset is performed for the Unit or the next
time power is turned ON.
(2) The remote SP function can be used for channel 1 or channel 2 for the
TC4, but only for channel 1 for the TC2.
(3) The decimal point position is determined by the sensor selection.
When remote SP is enabled, ST will be disabled.
If autotuning starts during remote SP operation, autotuning will be executed
with the SP that existed when autotuning started. After autotuning is com-
pleted, control will start based on the remote SP value.
The remote SP cannot be used as a reset condition for a standby sequence.
Effective Range of the Remote SP
The following diagram shows the internal SP that will actually be used in
control if the remote SP's range is wider than the input range or SP limiter
range.
TC2: CH2
TC4: CH3/CH4
Process value
Remote SP
SP Ramp
Internal SP
Parameter name
Remote SP Enable (Common) 0: Disabled
Local SP Monitor (Channel)
Remote SP Monitor
(See note 2.) (Channel)
Section 4-3
Channel 3: Remote SP of channel 1
Channel 4: Remote SP of channel 2
If remote SP mode is enabled,
the process value operates as the
remote SP input.
Switch with an event input or
operation command.
Setting/monitoring Default
range
0
1: Enabled
1999 to 9999 EU ---
(See note 3.)
1999 to 9999 EU ---
(See note 3.)
V1.2