Set Up Input; Set Up Pen Range; Set Up Chart; Set Up Alarms - ABB C1900 series User Manual
Circular chart recorder and recorder/controller
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Also See for C1900 series:
- Operating manual (44 pages) ,
- Installation manual (28 pages) ,
- Operating instructions manual (12 pages)
Table of Contents
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...7 BASIC CONFIGURATION LEVEL
7.1.1 Set Up Input
As detailed in IM/C1900-PGC, Section 3.1, page 4.
7.1.2 Set Up Pen Range
As detailed in IM/C1900-PGC, Section 3.2, page 8 with the following changes:
SELECt
PEN 3
PEN 2
PEN 1
NONE
7.1.3 Set Up Chart
As detailed in IM/C1900-PGC, Section 3.3, page 9 with the following additional Lift Source frame.
Ch-StP
EQN-4
LFt. S rC
NONE
AUtdrP
----
7.1.4 Set Up Alarms
As detailed in IM/C1900-PGC, Section 3.4, page 10.
7.1.5 Divert Page
For correct fail-safe operation of the event pen, the polarity of
digital input position 1 must be set to positive – see
IM/C1900–INS. Switches connected to input position 1 must
be short-circuited in the de-activated state.
When all inputs are de-activated, the 'forward flow' pen position
is selected – see Table 7.1.
With the 'temperature divert input' (D1.1) open circuit, the
event pen moves to the 'diverted flow, low temperature
position'.
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Table 7.1 Event Pen Position
12
Select Pen
Blue Pen (3) is only displayed on model 1953.
True Time Event Pen is not displayed on any C1900 Dairy/Pasteurization model.
Lift Source
The pen lift source can be any digital (level triggered) input source.
Press the
switch to lift the pens from the chart.
Inputs are still tracked but are not traced until the switch is pressed again to drop the pen back
onto the chart.
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1
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The CIP position (input D2.1) is only selected if the process
temperature is also above the divert temperature and the
divert signal to D1.1 is inhibited at the pasteuriser control
panel.
The secondary divert input (D1.2) overrides the CIP, Forward
Flow or Divert Flow inputs. The secondary divert signal can
also be assigned to any other digital input position. This
enables an alternative polarity to be set if the input is open
circuit in the non-active state.
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1 .
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