ControlMaster CM10, CM30 and CM50
Universal process controllers,
1
/8,
1
/4 and
1
/2 DIN 7 Advanced Level
54 IM/CM/S–EN Rev. R
…Control / …Loop 1 Setpoints / Select Sources
LSP1 (4) Select The source required to select local setpoint 1 (LSP1) as the current
local setpoint. Selection is made on the rising edge of the digital
signal.
Local Select The source required to select local setpoint 1 (LSP1) as the current
local setpoint. Selection is made on the rising edge of the digital
signal.
Remote Select The source required to select remote setpoint mode.
Loc/Rem Toggle The (level-triggered) source required to select either local or remote setpoint mode.
A low signal locks the controller in local setpoint mode and a high
signal locks it in remote setpoint mode. The edge-triggered local
and remote selection sources and the front panel keys do not
operate when this function is used. If the remote setpoint fails while
selected using this digital selection and the RSP Fault Action
parameter is not set to No Action (see page 53), the mode changes to Local.
As soon as the remote setpoint is no longer in a failed state it reverts to Remote mode (if it is still
selected by this function).
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