Omron E5AN-H User Manual

156
Using a Remote SP Section 4-23
• When the SP Upper Limit or SP Lower Limit parameter setting is
changed, the remote SP upper or lower limit will be forcibly changed to
the SP upper or lower limit. For example, if the upper limit for the SP lim-
iter is changed from A to B, the remote SP upper and lower limits will be
changed as shown in the following diagram.
SP Mode
The SP mode is used to switch between local SP and remote SP. When a
remote SP is selected in SP mode, the RSP single indicator will light.
Remote SP Monitor
In remote SP mode, the remote SP can be checked on the No. 2 display in the
PV/SP Display Screen. In local SP mode, it can be checked with the Remote
SP Monitor parameter.
SP Tracking
• If the SP tracking function is enabled, the local SP inherits the remote SP
value after switching from remote SP to local SP. To enable the SP track-
ing function, set the SP Tracking parameter to ON.
• SP tracking operates as follows:
1,2,3... 1. Switching to remote SP when the SP is LSP1 will result in switching to
RSP2.
2. The operation will proceed according to remote SP inputs.
3. If the SP tracking function is enabled, the SP will become LSP2 after
switching to local SP. If the SP tracking function is disabled, the SP will re-
main as LSP1.
• If the SP tracking function is enabled when switching from local SP to
remote SP, the SP ramp will operate.
Before change
Upper limit changed
from A to B
SP limiter
RSP scaling range
B
After limiter upper limit change
SP upper and lower limits
Remote SP upper and lower limits
A
LSP1
RSP LSP
RSP2
LSP2
SP mode
LSP

Omron E5AN-H Specifications

General

Brand	Omron
Model	E5AN-H
Category	Temperature Controller
Language	English