ABB ControlMaster CM30 User Manual

ControlMaster CM30, CM50 and CMF310
Universal process controllers,
1
/4,
1
/2 DIN and fieldmount 6 Basic Level
28 IM/CM/ED–EN Rev. X
6 Basic Level
The Basic menu provides access to the tunable control settings and setpoint
values.
Loop 1 (2) Setpoints
Local Setpoint 1 (4) The local setpoint value required. If this value is adjusted in the Operator Level (see page 23)
its value in here is also updated.
RSP Ratio If the remote (external) setpoint is selected the control setpoint value is (ratio x remote
setpoint input) + bias.
Note. This parameter is available only if the template selected has remote setpoint or if a
ratio controller / station template is selected – see page 94.
RSP Bias Sets the remote setpoint bias in engineering units.
Note. This parameter is available only if template selected has remote setpoint or ratio.
Ramp Mode The ramping setpoint facility can be used to prevent a large disturbance to the control
output when the setpoint value is changed. The rate set applies to both the local and the
remote setpoints.
Ramp Rate Sets the ramp rate required in engineering units / hour.
Note. Applicable only if Ramp Mode is On.
Menu
Basic
Exit
Select
100
200
PV
300
0
Displayed Local Setpoint Value
Time
Actual (Ramping) Setpoint Value
used by PID Algorithm*
*Example: Ramp Rate = 200 Increments / Hour
1 Hour

ABB ControlMaster CM30 Specifications

General

Brand	ABB
Model	ControlMaster CM30
Category	Controller
Language	English