Using A Remote Sp - Omron E5CN-HT User Manual

Using a Remote SP

4-22 Using a Remote SP

Remote SP Scaling
162
The remote SP function scales a remote SP input (4 to 20 mA) to the remote
SP upper and lower limits, and takes it as the set point. (This function is sup-
ported by the E5AN-HT and E5EN-HT only.)
Set the Remote SP Enable parameter (advanced function setting level) to ON,
and use an event input or an operation command to select the remote SP.
Parameter
Remote SP Enable
(rspu)
Remote SP Upper Limit
(rsph)
Remote SP Lower Limit
(rspl)
SP Tracking (sptr)
Remote SP Input Error
Output (rseo)
SP Mode (spmd)
Remote SP Monitor
(rsp)
RSP0 to RSP10 before
Compensation (rs0 to
rs10)
Broken Curve Compen-
sation 0 to 10 (bc0 to
bc10)
Precautions
• The remote SP input is not accepted during autotuning. Autotuning is exe-
cuted for the remote SP at the beginning of autotuning.
• Changes in the remote SP value are not used as conditions for resetting
the standby sequence.
• The remote SP input (4 to 20 mA) can be scaled to match the PV input
range, based on the Remote SP Upper Limit and Remote SP Lower Limit
parameter settings.
• The remote SP input can be input in a range of 10% to 110% of 4 to
20 mA. Input values outside of this range are treated as out-of-range input
values (RSP input errors). In Remote SP Mode, the RSP indicator will
flash, and in Program SP Mode or Fixed SP Mode, the Remote SP Moni-
tor will flash on the No. 2 display.
Values beyond the following lower limit or upper limit are clamped to the
lower limit or upper limit.
Lower limit: The larger of 10% and the SP lower limit
Upper limit: The smaller of 110% and the SP upper limit
Setting range
OFF: Disable, ON: Enable
SP lower limit to SP upper limit
SP lower limit to SP upper limit
OFF: Disable, ON: Enable
OFF: Disable, ON: Enable
PSP: Program SP Mode, FSP: Fixed
SP Mode, RSP: Remote SP Mode
Remote SP lower limit to remote SP
upper limit
Remote SP lower limit to remote SP
upper limit
19999 to 32400
Section 4-22
Unit Default
None OFF
EU 1300.0
EU 200.0
None OFF
None OFF
None PSP
EU ---
EU ---
EU ---