Electro-Sensors Electry-Sentry 1, Руководство по установке и эксплуатации

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E)
What temperature levels do you want for the
‘Yellow_Alarm’ Warning Setpt, and the ‘Red_
Alarm’ Shutdown Setpt?
Set the following variables as needed:
Variable Default
Value
User’s
Value
Var12 Warning_Setpt_
Temperature (‘Yellow_Alarm’)
0160
degrees
Var13
Shutdown_Setpt_
Temperature (‘Red_Alarm’)
0175
degrees
F)
Do you want to use the BIAS Temperature Setpt
alarm feature?
This is where the temperature difference (or deviation)
of a left-side temperature sensor triggers a BIAS Setpt
‘Yellow_Alarm’ if it exceeds its right-side companion
sensor by the left-side BIAS Setpt amount (and likewise
vice-versa). The BIAS Setpts are in
Var14 through
Var25 (as shown in the table to the left).
The factory default settings for all the BIAS
Temperature Setpts Var14 through Var25 is 0000,
which enables all Analog Inputs, but which disables
their BIAS alarm feature.
See the table on page 5 of the Reference portion of the
User Manual for more details about left-side/right-side
temperature sensor BIAS companion pairs.
 If you want to use the BIAS Temperature Setpt
alarm feature, then set the desired Analog Input’s
VarXX BIAS Temperature Setpt to the deviation
desired, in degrees.
–
For example, set left-side Input #1 temperature
sensor’s BIAS setpt
Var14 to 0020 degrees
if you want a BIAS Setpt ‘Yellow_Alarm’ to
happen when Input #1’s temperature rises 20
degrees higher than its right-side companion’s
temperature at Input #2.
 If you do NOT want to use the BIAS Temperature
Setpt alarm feature, then set (or leave) the desired
Analog Input’s VarXX BIAS Temperature Setpt to
0000 (to disable the BIAS Setpt feature).
See section ( 3, A ) above for which Analog Input is a
left-side input and which Analog Input is a right-side
input (as set by the position of the Analog Input’s
corresponding 3-digit LED display on the ES1’s Front-
Panel).
See section (
3, C ) above for the correlation between
VarXX BIAS Temperature Setpts and the Analog Input
#’s.
See the “
UserVar Variables ” section in the Reference
portion of the User Manual for details on any of the
above mentioned
VarXX’s , if so needed.
G)
What Temperature or Contact Closure alarms do
you need?
Is a Temperature or Contact Closure Warning Alarm
or a Temperature Shutdown Alarm needed?
If so, connect the application’s ‘alarm’ circuitry to the
ES1’s terminal blocks as shown in the following table:
Function Relay
Output#
Terminal
Blocks
(Speed or) Temperature
Shutdown alarm
(N/A to Contact Closure) 4 TB24
TB23
(Speed or) Temperature/
Contact Closure
Warning alarm 3 TB22
TB21
(These two ES1 relay outputs are ‘Dual Form C SPDT’).
4) Do you need a Horn, a Red Light, a Yellow Light,
or a Green Light for audio/visual alarm indication,
whenever a Speed alarm, a Temperature alarm or a
Contact Closure alarm occurs?
A) If you need a Horn, then set Var33 Horn_Operation_
Select, as needed:
Variable Default
Value
User’s
Value
Var33 Horn_Operation_Select.
See details in Reference Section.
Note: A setting of 0999 is for
a solid blast until a manual
‘Silence_Horn/Alarm_RESET’
command is given.
0999
See Reference portion page 6 for details on Var33 .
Then connect the application’s ‘Horn’ circuitry to the
ES1 as shown in the table below.
B) If you need a Red Light, a Yellow Light, or a Green
Light then connect the application’s ‘Light(stack)’
circuitry to the ES1’s terminal blocks as shown in the
following table:
Horn or
Light(stack) Relay
Output #
Terminal
Block
Horn 8 TB28
Red Light(stack) 7 TB27
Yellow Light(stack) 6 TB26
Green Light(stack) 5 TB25
(These four ES1 relay outputs are ‘Single Form A
SPST’).
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Website: www.electro-sensors.com
990-005500 Revision D
IV