ABB ControlMaster CM10 User Manual page 54

ControlMaster CM10, CM30 and CM50
Universal process controllers,
...Control / ...Loop 1 Setpoints / Select Sources
LSP1 (to 4)
Select
Local Select
Remote Select
Loc/Rem Toggle
52
1 1 1
/ , / and /
8 4 2
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.
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.
The source required to select remote setpoint mode.
The (level-triggered) source required to select either local or
remote setpoint mode. This source is level-triggered.
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 51), 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).
DIN 7 Advanced Level
LSP1
Local
Setpoint
Mode
Remote
Setpoint
Mode
Remote
Local Local
IM/CM/B–EN Rev. H