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

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990-005500 Revision D
System Variables (Var31 through Var36)
Var31.
Hour_Meter_Warning_Time in Hours.
(Alarms as: Hour Meter display’s discrete Yellow LED only, with
no relays involved).
The Hour Meter keeps track of how long the system has been in
operation, assuming a few prerequisites are first met.
The Hour Meter increments and its discrete Green/Yellow/Red
LEDs light-up only if all three of the following cases are true:
 If Var31 is non-zero.
(i.e., Var31 = 0000 disables the Hour Meter).
 AND If in Normal Mode, not in Program Mode.
(i.e., Being in Program Mode disables the Hour Meter).
 AND If the Hour_and_Speed_Enable command is present
at
TB34 . (i.e., The Hour_and_Speed_Disable command
disables the Hour Meter).
If any one of these three prerequisites are NOT met, then the
Hour Meter does NOT increment hours, NOR do the Hour
Meter’s discrete Green/Yellow/Red LEDs light-up as per the
number of hours reached.
The Hour Meter value is automatically saved once every 10
minutes, because of this at most only 10 minutes of operating
time is ignored if the ES1’s Vac power is lost.
For normal Hour Meter operation once the
Var31 Hour value is
exceeded, then the Hour Meter’s discrete Green LED turns ‘OFF’
and its discrete Yellow LED turns ‘ON’.
When operation exceeds the
Var32 Hour value, then the Hour
Meter’s discrete Yellow LED turns ‘OFF’ and its discrete Red
LED turns ‘ON’.
The Hour_Meter feature does NOT trigger the Horn-Relay alarm,
nor the Yellow-Lightstack-Relay alarm, nor the
Red-Lightstack-Relay alarm, nor the Unit_Alarm_LEDs.
If not manually cleared after 9999 hours, the Hour Meter holds at
9999 hours with its discrete Yellow or Red LEDs ‘ON’.
There is an Hour_Meter_RESET button on the Front-Panel, and
an AUX_Hour_Meter_RESET at input
TB31:1,2 , that can be
used to ‘clear’ the Hour Meter. When an Hour_Meter_RESET
command is given for longer than 3 seconds it returns the meter
to 0000 and turns OFF the Hour Meter’s discrete Yellow/Red
LEDs, and turns ON the Hour Meter’s discrete Green LED.
Note: A
Var31
= ‘0000’ disables the Hour Meter (i.e., keeps it
from growing), and also turns ‘OFF’ the Hour Meter’s
discrete Green/Yellow/Red LEDs. This
Var31
= 0000
feature does NOT clear the Hour Meter, but rather keeps
it from growing any further when an Hour_and_Speed_
Enable command is present.
Note: If the UserVar programming LCD screen is in Program
Mode, then the Hour Meter feature is disabled and the
Hour Meter cannot increase (even if an Hour_and_Speed_
Enable command is present). Also when in Program Mode
the Hour_Meter_RESET command is disabled.
Var31 range is 0000 to 9999 Hours.
Factory default for Var31 is 9000 Hours.
Var32.
Hour_Meter_Maintenance_Time in Hours.
(Alarms as: Hour Meter display’s discrete Red LED only, with no
relays involved).
Var32 range is 0000 to 9999 Hours.
Factory default for Var32 is 9500 Hours.
Var33. Horn_Operation_Select.
Var33
selects how the user wants the Horn-Relay to sound.
Var33
range is 0000 to 1999.
The
Var33
value is limited to these below listed choices.
X
Var33=
The left-most digit selects Horn ‘type’:
0 = the Horn is a solid blast.
1 = the Horn is an oscillating blast.
(1 sec ON, 3 sec OFF, etc.).
The three right-most digits set the
Horn sounding ‘time’:
000 to 998 = the number of minutes to
sound the Horn.
(See Note
5
).
999 = sound the Horn indefinitely.
5
X X X
Note 5 : The user can always give a manual ‘Silence_Horn/
Alarm_RESET’ command at any time to turn OFF the
Horn, and keep it OFF, until the Horn sounds again for
the next alarm event.
The usable values of
Var33
are 0000 to 1999. Some examples are
shown in the table below:
Var33
Value
Horn
Type
Horn
Time
Notes
0000 Solid Blast Indefinite
This has the same effect as
Var33 =0999
0001 Solid Blast 1 Min. ---
0030 Solid Blast 30 Min. ---
0999
6
Solid Blast Indefinite
Solid Horn until a ‘Silence_
Horn/Alarm_RESET’ given
1000 Oscillating 0
This is an oscillating blast
for ‘0’ minutes, consisting
of only one ‘beep’ lasting
1 second ON and then a
continuous OFF
1001 Oscillating 1 Min. ---
1030 Oscillating 30 Min. ---
1999 Oscillating Indefinite
Oscillate Horn until a
‘Silence_Horn/Alarm_
RESET’ given.
Note
6
: Factory default for Var33 is 0999 for solid blast until a
‘Silence_Horn/Alarm_RESET’ command is given.
6