990 CLD Autoline™ Leak Detector
1-12
DRAFT 2/2/04
9-18, 9-19, 9-20
SET MODE ACTIVE
O
Relay contact closes when any of the
four SET POINT SET buttons are pressed.
10
SET POINTS Connector
O
Pluggable terminal block for connections
to set point relays.
10-1, 10-2, 10-3
Set Point 1
O
Relay contact switches state when the
leak rate meets or exceeds the first set
point.
10-4, 10-5, 10-6
Set Point 2
O
Relay contact switches state when the
leak rate meets or exceeds the second set
point.
10-7, 10-8, 10-9
Set Point 3
O
Relay contact switches state when the
leak rate, meets or exceeds the third set
point.
10-10, 10-11,
10-12
Set Point 4
O
Relay contact switches state when the
leak rate meets or exceeds the fourth set
point.
10-15 (+), 10-16 (-) R/L exponent control
I
Voltage applied to pin 15 with respect to
pin 16 enables remote control of the leak
rate display's exponent
10-13 (+), 10-14 (-) LSB exponent
I
When the leak rate exponent is set to
remote 7 (+),10-18 (-) MSB exponent I
control (see above), voltage applied to
LSB and/or MSB results in a binary
representation of the desired leak rate
exponent level.
Table 1-6
Rear Panel Inputs and Outputs (Continued)
Item Description
Input/
Output
Function
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
