Lutz Easyzon D 100, Инструкция по установке, эксплуатации и обслуживанию

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Section 8: Control
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8.5 Service Menu Settings
Settings should only be modified by authorised and suitably qualified personnel (see section 2.4).
Note:
•
For help with software navigation see section 8.3.
•
For standard factory settings see section 8.6.
•
For alarm/fault states see section 9.2.
Program Title Description
Program
Number
Menu
Title
8.5.1 Prime Cycle
•
Initiates a user set number of consecutive batches
•
Used during maintenance/commission work to flush the system
with water (see section 7.2).
2
Service
Menu 1
8.5.2 Alarm Delay
•
Time taken for the system to enter an alarm state after initial fault
has occurred.
3
Service
Menu 1
8.5.3 Restart Delay
•
The period that the system waits, before restarting generation,
after the ‘Batch Tank Full’ float switch drops below the full level
4
Service
Menu 1
8.5.4 Batch Delay
•
The period the
Easyzon
will generate for after the Batch
Delay contact has been made by an external source. It is
imperative
that this setting stays at ‘0 minutes’ if not in use.
5
Service
Menu 1
8.5.5 Set Clock
•
Allows user to set the current time/date. 6
Service
Menu 1
8.5.6 Dosing Balance
•
Used for fine tuning the volume of each chemical used during a
batch, via offset of pulses, to obtain equal draw down of chemical
whilst maintaining identical total batch size.
•
An adjustment of +/-1 pulses equates to a difference in volume
drawn between the chemicals, of approximately 225mls per 25L.
7
Service
Menu 1
8.5.7 Show Counters
•
Shows true value of pulses each chemical flow meter has
counted, displayed after each batch on the main screen.
•
Show number of batches completed since the counters were
enabled. This function is used during testing only and should be
disabled in normal operation. 8
Service
Menu 1
8.5.8 Chlorite Empty
•
Activates an alarm state if the level of chlorite in the drum/tank
drops below the empty level switch (If installed).
10
Engineers
Menu
8.5.9 Acid Empty
•
Activates an alarm state if the level of acid in the drum/tank drops
below the empty level switch (If installed).
11
Engineers
Menu
8.5.10 Bund switch
•
Activates an alarm state if the level in the bund tank lifts the bund
level switch (If installed).
12
Engineers
Menu
8.5.11 Auxiliary Alarm
•
Activates an alarm state if the auxiliary alarm circuit is opened
via an external switch.
13
Engineers
Menu
8.5.12 Remote Inhibit
•
Inhibits the system remotely by an external switch opening. The
unit
continues normal operation after the switch is closed again.
14
Engineers
Menu
8.5.13 Site Flowmeter
•
Replicates the site water meter reading for direct viewing on the
Easyzon
screen, and remote viewing when using a
communications device.
15
Engineers
Menu
8.5.14 Site Flow/ Pulse
•
Selects the K factor of the site water meter. 16
Engineers
Menu
8.5.15 Batch Tank Low
•
Activates alarm when; Low level switch has been open for over
30 minutes, and when low level switch has opened and closed 3
times within 30 minutes.
•
This alarm protects the dosing pumps from losing prime and can
also warn operators of dosing rates exceeding intended output
(see section 4.4).
17
Engineers
Menu
8.5.16 TMPR Sensor
•
Activates an alarm state when the temperature inside the reactor
reaches the ‘High Point’ (see section 9.3.21).
18
Engineers
Menu
8.5.17 TMPR High
Point
•
Alarm is activated when the temperature (°C) inside the reactor
reaches this set value.
19
Engineers
Menu
8.5.18 Modem/ Modbus
•
Selects Modem/Modbus output when using a remote
management platform (Modbus RTU).
20
Engineers
Menu
8.5.19 Modbus
Address
•
Selects the slave address used to communicate when a remote
management platform is in use.
21
Engineers
Menu