Trojan Technologies Aquafine TrojanUVLogic Series, Руководство по установке и эксплуатации

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Control Panel (CP)
Trojan UV Logic Operations & Maintenance
2006-1-19
7-14
3. Reactor High Temperature (Critical)
4. System On
5. Spare (blank)
6. Spare (blank)
7. Spare (blank)
For a full list alarm possibilities refer to the
“Alarms Overview” s ection within this chapter.
Digital Output Relays (if Wiper is provided)
These two pluggable Relay Modules are
provided on systems with an Automatic
Mechanical Wiping System (AMWS). The
relays provide control of the Wiper Motor for
extend and retract sequences.
Digital Inputs
Inputs are provided with input voltage detection
circuitry and, once enabled, will accept 24-240
VAC or VDC.
The two standard Inputs are Wiper Limit SW
(Wiper Limit Switch) and Reactor Hi Temp
(Reactor High Temperature).
There are two optional Inputs. One D/I 1 is for
Remote ON/OFF Control and D/I 2 is a spare.
•
Remote ON/OFF Power Control
(Optional)
The Remote ON/OFF Power Control option
enables the user to switch the Trojan
UVLogic
ON/OFF from a remote location. To make use
of this option, power must be supplied to the
terminals.
•
Max Ramp Power (Optional)
This is an input response loop to a site
monitored water condition. When the
condition(s), i.e. a high flow rate occurs, the
system will be instructed to operate at 100%
power. When the condition has ended, this
response will de-energize, and the required
system power level will return. Since the Long
Lamp Models are the only models that have
variable power, this option is only available on
the Long Lamp Models.
•
Wiper Limit SW Input (Limit Switch)
(if Wiper is provided)
Used only on systems with larger than 30cm
chambers, the Wiper Limit Switch acts as a
digital signal to send a message to shut the
Motor OFF. In normal operation the Wiper Plate
sits in the
Park position until a wipe sequence is
initiated. For details on the operation of the
wiping system, refer to the
Controls Philosophy
section at the beginning of this chapter.
•
Reactor Hi Temp Input (Reactor High
Temperature)
The Reactor High temperature Input connection
has a low current signal loop. This loop is
continuous. In the event the UVR exceeds the
limit of the High Temperature Switch, the
Switch will break the Circuit, causing an alarm
condition and consequently turn the UVR off.
Analog Inputs
The Trojan UVLogic is provided with the 5
Analog Inputs available for use. Refer to your
System Description in this manual to see what
they are being used for.
Analog Outputs
Up to 4 Analog Outputs are available for use
with the Trojan
UVLogic . Refer to your System
Description in this manual to see how many
Analog Boards where requested. As an
example, if the UV Intensity Sensor reading
was requested for remote monitoring, then an
additional Analog Output module Board would
be provided. The module Board is located on
the Control Board in one of the 4 available
slots, as shown on the Board Drawing. This
output module provides a 4-20 mA, 24 VDC
signal.
Note:
For typical operator connections,
refer to the Digital Output Wiring
Diagrams at the end of this chapter.