Micromod Micro-DCI: 53SL6000 Single Loop Controller Instrukcja Użytkownika Pobierz pdf (Strona 30)

Table 3-1. Operator Mode Display Items

Item Call-Out Description

1 PV dro It is the process variable

value in engineering units.

2 PV bar It indicates the process

variable percent of control

range.

3PV Alarm 1

Status

When active, it indicates

alarm 1 of the selected

alarm index limits (e.g.

high/low alarms; high, high-

high alarms; etc.) was not

within tolerable limits.

For high/low alarms, an

active Alarm 1 LED

indicates the the PV

exceeded the high

alarmed value.

4PV Alarm 2

Status

When active, it indicates

alarm 2 of the selected

alarm index limits (e.g.

high/low alarms; low, low-

low alarms; etc.) was not

within tolerable limits. For

high/low alarms, an active

Alarm 2 LED indicates the

PV fell below the low

alarmed value.

5 Setpoint dro It is the setpoint value in

engineering units or a ratio

setpoint.

6 Setpoint bar It indicates the setpoint

percent of control range.

It also produces a striped

pattern when the

controller is offline.

7R/L

Push

Button

Generally, it is used to

select the setpoint source:

remote or local setpoint

control. Remote setpoint

control requires an active

Remote Enable. For ratio

control, it is used to select

ratio or standard control.

8Remote

Setpoint

Status

It indicates remote

setpoint is selected with

the R/L push button. See

item 7 above and the LED

chart in Figure 3-2.

9Local

Setpoint

Status

It indicates the local or

tracking setpoint is

selected with the R/L push

button. See item 7 above

and the LED chart in Figure

3-2.

10 Setpoint

Up

Push

Button

Pressing this push button

increases the local

setpoint or ratio setpoint

value. See Table 3-2 for

setpoint mode selections.

Table 3-1. Operator Mode Display Items

Item Call-Out Description

11 Setpoint

Down pb

Pressing this push button

decreases the local

setpoint or ratio setpoint

value. See Table 3-2 for

setpoint mode selections.

12 Out dro It is the control output as a

percent of control range.

It can also be used to

display an externally

generated signal such as a

proportional speed

floating control valve

position indication.

13 A/M

Push

Button

It is used to select auto or

manual control. If auto is

selected and Auto Enable

is active, then the output is

determined by the

controller PID algorithm. If

manual is selected, the

output is determined by

the decrease/increase out

push buttons.

14 Auto

Status

It indicates auto operation

is selected with the A/M

push button. See the LED

chart in Figure 3-2.

15 Manual

Status

It indicates manual

operation is selected with

the A/M push button. See

the LED chart in Figure 3-2.

16 Decrease Out

Push

Button

When in manual

operation, pressing this

push button causes the

output to decrease.

17 Increase Out

Push

Button

When in manual

operation, pressing this

push button causes the

output to increase.

18

Multistate 1

Indicators

These two indicators

activate to show the

direction of the discrete

control output.

19

Multistate 2

Indicators

Section 3. Display Panel 53SL6000 Instruction Manual

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