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990-005500 Revision D

Note: The

Var33

Horn_Operation_Select can be changed at

any time, whether or not an alarm event is present. Also,
while the Horn Relay #8 is sounding,

Var33

can be

changed ‘on-the-fly’ from solid blast to oscillating blast,
or from oscillating blast to solid blast, and its effects are
immediately heard (as long as the Horn ‘time’ has not
expired following an alarm event.)

Note: The Horn-Relay is also used to tell the user that a

‘Silence_Horn/Alarm_RESET’ command has existed
for 60 or more seconds. This happens independently of
how

Var33

is programmed. See Troubleshooting Section

“LCD Display and 4-digit LED Display Error Messages,
Err6” for details.

Var34.

Hour_and_Speed_Command_Select.

Var34

selects how the Disable/Enable commands are given to the

ES1 for operating the Hour_Meter and for Speed_Monitoring.
The

Var34

range is limited to these below listed choices:

‘0000’ = Disable (i.e., Stop) the Hour_Meter and Speed_

Monitoring by a ‘maintained’ open input at

TB34

(i.e.,

TB34

pin 1 disconnected from pin 2).

Enable (i.e., Run) the Hour_Meter and Speed_
Monitoring by a ‘maintained’ closed input at

TB34

(i.e.,

TB34

pin 1 connected to pin 2).

‘0001’ = Disable (i.e., Stop) the Hour_Meter and Speed_

Monitoring by a ‘maintained’ closed or
a ‘one-shot’ closed input at

TB32

pins 1 and 2.

Enable (i.e., Run) the Hour_Meter and Speed_
Monitoring by a ‘one-shot’ closed input at

TB34

pins

1 and 2, (but if-and-only-if the ‘Disable’ input at

TB32

pins 1 and 2 is open).

‘0002’ = Disable (i.e., Stop) the Hour_Meter and Speed_

Monitoring by a ‘maintained’ open or
a ‘one-shot’ open input at

TB32

pins 1 and 2.

Enable (i.e., Run) the Hour_Meter and Speed_
Monitoring by a ‘one-shot’ closed input at

TB34

pins

1 and 2, (but if-and-only-if the ‘Disable’ input at

TB32

pins 1 and 2 is closed).

Note: When

Var34

= 0001 or 0002, then the Disable command

takes precedence over the Enable command. Because of
this, the Enable (Run) command at

TB34

is only effective

if the Disable (Stop) command at

TB32

is not present.

Note: If not using Speed Monitoring, then see

Var09

for how to

disable Speed Monitoring completely, which then leaves
the

Var34

settings to apply to just the Hour_Meter.

Factory default for Var34 is 0000 for a ‘maintained’ closed
input is needed at TB34 for an Enable command.

Note: See the “Troubleshooting Section” for related discussion

of ‘Concerning the Var34 Disable/Enable Commands’ vs.
the Speed Display’s discrete LED’s and speed alarms.

Var35.

Test_Mode_Select.

This variable selects whether to operate the ES1 in the ‘real-live-
data-mode’ or in a ‘test-data-mode’.
The

Var35

range is limited to these below listed choices:

Var35

Value

LED Display

Operation

Mode

Method of Relay Output Testing

0000

Live Data

N.A.

0001

Test Data

In simulated alarm events

(as described below)

0002

Test Data

All relays held ‘energized’

0003

Test Data

All relays held ‘de-energized’

0004

Test Data

Test each of the 8 digital inputs

with each of the 8 relay outputs.

(See next table for details on

Var35 = 0004).

When

Var35

is set to a ‘0001’, a ‘0002’, a ‘0003’, or a ‘0004’,

then the LCD and LED displays cycle through and display all
‘0000’, all ‘1111’, all ‘2222’, etc, all the way up to all ‘9999’,
then wrap back around to all ‘0000’, repeating the cycle
indefinitely.
Also when

Var35

is set to ‘non-zero’ the following happens:



When the LCD/LED displays all show ‘0000’, then the small
discrete LED warning lights are all OFF, and all four of the

LCD’s decimal points are ON as ‘0.0.0.0.’.

- And with

Var35

= ‘0001’ the 8 output Relays are all

de-energized.



When the LCD/LED displays all show ‘1111’, ‘2222’, or
‘3333’, then the small discrete LED warning lights are all
Green.

- And with