75
Setting Control Specifications
Section 4-3
Note
The remote SP's range will not be changed automatically, even if the input
type or SP Limiter is changed.
Switching between
the Remote SP and
Local SP
Use an event input or operation command to switch between the remote SP
and local SP. When using an event input for switching, set the Event Input
Assignment to
Local SP
(0)/
Remote SP
(1). After making the event input set-
ting, the SP will operate as shown in the following table.
Note
Refer to
6-4-11 Operation Commands
for details on using an oper-
ation command to switch the SP.
■
SP Tracking
If SP Tracking is enabled, the local SP inherits the remote SP value when the
SP is switched from the remote SP to the local SP.
The following diagram shows how the SP mode is switched when SP Tracking
is enabled.
1,2,3...
1.
When the SP is at LSP1 and operation is switched to the remote SP, the
SP switches to RSP2.
2.
The SP progresses according to the remote SP input.
3.
If the SP Tracking function is enabled when control is switched to the local
SP, the SP will become LSP2. If SP Tracking is disabled, the SP will remain
LSP1.
• If the SP Ramp function was enabled when operation switched from the
local SP to the remote SP, the SP ramp function will operate.
SP Limiter range
Remote SP range
Input range
Internal SP
If the remote SP exceeds the SP
Lower Limit, the internal SP is
limited to the SP Lower Limit.
If the remote SP exceeds the upper
limit of the input range, the internal
SP is limited to the sensor's upper
limit value.
Event input
Operation
OFF
Selects the local SP.
ON
Selects the remote SP.
Time
SP
LSP
RSP
LSP
RSP2
LSP2
LSP1
Remote SP (RSP) input
SP mode
Содержание EJ1 EtherCAT
Страница 2: ...EJ1 Modular Temperature Controllers User s Manual Revised July 2008 ...
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Страница 213: ...188 Detailed Description of Services Section 6 4 ...
Страница 227: ...202 Detailed Description of Services Section 7 5 ...
Страница 251: ...226 Determining the Error from the Current Situation for Heater Burnout Alarm Errors Section 8 8 ...
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