ACL CSC400 User Manual

37
8
4-20 Out 2 Temp TC2
Option
4-20mA Output 2 Mode Select
"Temp" = Normal temperature output: TC1,
TC2, or TC3
"PVLV" = Proportional Valve output: TC1,
TC2, or TC3
"Level In" = 4-20mA Input 1 (Repeater/Splitter
mode)
"Press In" = 4-20mA Input 2 (Repeater/Splitter
mode)
9
Low ( 4) -60
°
C
Option
4-20mA Output 2 Low
temperature value for 4mA
A measured temperature below this Low value
outputs 4mA.
-60°C to 1200°C (-76°F to 2192°F)
10
High(20) 1200
°
C
Option
4-20mA Output 2 High
temperature value for 20mA
A measured temperature above this High value
outputs 20mA.
-60°C to 1200°C (-76°F to 2192°F)
11
FS Ramp Time 10s
Option
Full-scale (4 to 20mA or 20 to
4mA) Ramp Time
Time taken to change from fully closed (4mA)
to fully open (20mA) and vice versa.
5s - 120s
12
PVLV Ctrl IGN2
Option
Proportional Valve Ignitor
Control for 4-20 Output 2
Selects which ignitor to control in Proportional
Valve mode: 1, 2, or 1&2
13
PVLV Min Disabled
Option
Proportional Valve Minimum
Mode Enable/Disable
"Minimum Fire" position for Proportional Valve
Mode. If enabled while set to PVLV TC1, TC2,
or TC3 modes, this 4-20 output will never
output less than the Minimum mA Value set in
the "Min mA Set" line below.
Possible Values: Enabled/Disabled
14
Min mA Set NA
Option
Minimum mA Value for
Proportional Valve Minimum
Mode
If PVLV Minimum Mode is enabled and this
output is set to PVLV TC1, TC2, or TC3 modes,
this 4-20 output will never output less than the
Minimum mA Value set here.
Possible Values: 4 - 20mA
15
PVLV + Range
Option
Proportional Valve Range
above selected Setpoint
Example: PVLV TC1, TC1 setpoint = 100°C. If
this value is set to 5 degrees, the PVLV output
will be at 4mA (I/P valve fully closed) above
TC1 Setpoint+5 (105°C). The PVLV 4-20mA
Output spans the entire band of the +/- range.
Possible Values: 0 - 100 degrees
16
PVLV - Range
Option
Proportional Valve Range
below selected Setpoint
Example: PVLV TC1, TC1 setpoint = 100°C. If
this value is set to 20 degrees, the PVLV output
will be at 20mA (I/P valve fully open) below
TC1 Setpoint-20 (80°C). The PVLV 4-20mA
Output spans the entire band of the +/- range. In
this example: 80C = 20mA, 105 = 4mA with a
linear calculation of the 4-20mA Output in
between these temperatures.
Possible Values: 0 - 100 degrees

ACL CSC400 Specifications

General

Brand	ACL
Model	CSC400
Category	Controller
Language	English