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Setup Automatic Events Setup: (Shutdown Requirements (ISD)
Automatic Events Setup: (Shutdown Requirements (ISD)
These instructions will illustrate the minimum setup requirements as per Pump Mode to complete the ISD
Shutdown Requirements.
For In-Station Diagnostics (ISD), the California Air Resources Board (CARB) requires that gasoline dispensing be
shutdown for specific ISD Site alarms and Hose alarms (See Table 3, Page 5). This can be accomplished by
assigning the required ISD Site alarms and Hose Alarms to an Automatic Event for each gasoline line. For Hose
alarms this can also be accomplished by assigning the required Hose alarms to an Automatic Event for each
dispenser relay.
ISD only applies to gasoline tanks:
1. The TLS-450PLUS considers a tank to be a gasoline tank if its thermal coefficient is greater than or equal to
0.00060 and less than or equal to 0.00079. (Typically, the thermal coefficient for a gasoline tank is
programmed to 0.000700.)
2. All gasoline tanks must be assigned to a pump and that pump has to be assigned to a line. A tank cannot be
assigned to a relay in the TLS-450PLUS.
PUMP MODE SETUPS
These steps are required for ISD Shutdown as per pump mode.
Available Pump Modes in Setup > Pumps and Lines> Pumps
:
Setup > Automatic Events: (Pump Mode = TLS Pump Control)
: Pump is controlled locally by the console.
There are two ways of controlling a pump: 1) with a relay or 2) with a Pump Controller.
Setup > Automatic Events: (Pump Mode = Pump Sense)
: The console senses if the pump is active when a
pump request signal is sent to turn on/off the pump (this signal also acts as a tank "active" signal to the console).
Setup > Automatic Events: (Pump Mode = External Pump Control)
: Pump is controlled externally to the
console and identifies tanks that are line manifolded together.
Automatic Events: (Pump Mode = TLS Pump Control)
These are the steps required for ISD Shutdown if pump mode selected = TLS Pump Control
Available Pump Modes in Setup > Pumps and Lines > Pumps
:
TLS Pump Control: Pump is controlled or actuated locally by the console. This includes control by Intelligent Pump
Control. There are two ways of controlling a pump: 1) with a relay or 2) with a Pump Controller.
PUMP MODE = TLS PUMP CONTROL
1. For each Pump on a Gasoline line:
a. Via: Setup > Devices > Relay
:
i. Configure/Enable a Relay
ii. Set the Type to Pump Control Output
b. Via: Setup > Devices > External Input
:
i. Configure/Enable an External Input
ii. Set the Type to Pump Sense
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