Maintenance; The Power Supply; The Electrolytic Cell - Davey EcoMatic COMM500 Instalación E Instrucciones De Funcionamiento

11 TDS
12
Current Warnings/Faults
13 Time to Clear
14 Set Current
15 Target Current
16 Duty
17
Rise/Fall
18
Reverse Time
19 Uptime LSBs
20 Runtime LSBs
21
Uptime and Runtime MSBs MSB is Uptime MSB (total 24-bit)
22 Microcontroller ID
23 Microcontroller Revision
24
Software Version
102 Serial Number
The following registers have write access (using MODBUS function 6) available: -
Register Name
16 Duty
18 Reverse Time Set reversal time in minutes.

MAINTENANCE

The power supply

Little maintenance is typically required, however it is essential that the wall to which the unit is installed be
sprayed (not the unit itself) periodically with a good surface type insect repellent, since penetration by insects
may cause damage which is not covered by your warranty.

The electrolytic cell

The EcoMatic COMM system uses reverse polarity cleaning system to clean the cell and reduce operational
maintenance. In ideal conditions reverse polarity systems will require little or no manual cleaning, however
in areas with hard water (high calcium hardness), reverse polarity systems may require occasional manual
cleaning. Calcium and other minerals are deposited on the cell plates as electrolysis takes place. This build
up will interfere with the flow of electrical current and water in the cell and thus lowers sanitizer production.
Calculated TDS (PPM)
0x00 = none;
0x01 = low conductivity warning;
0x02 = high conductivity warning;
0x80 = flow switch shut-down;
0x81 = low conductivity shut-down;
0x82 = over-current shut-down;
0x83 = bridge temperature shut-down;
0x84 = micro temperature shut-down;
0x85 = unexpected fault shut-down;
Time before fault is cleared and re-start attempted (s)
What the unit is pre-set to regulate current to when at 100% (mA)
What current the unit is currently regulating towards (allowing for
faults, ramping up/down at start-up/shut-down) (mA)
Calculated duty based on Pot Position (% time on in 10 min block)
MSB is time (s) of start-up ramp; LSB is time (s) of shut-down ramp
How long the reversal period of the cell is (minutes)
Lowest 16-bits of uptime (time unit has been powered in minutes)
Lowest 16-bits of runtime (time cell has been active in minutes)
LSB is Runtime MSB (total 24-bit)
ID number of embedded micro-controller
Revision number of embedded micro-controller
Software Version
Unique serial number
Description
Set duty output (% time on in 10 min block). Re-sets if control knob
physically rotated.
Shorter reversal times mean less opportunity for scale build-up but
reduce plate life.
Longer reversal times mean more opportunity for scale build-up but
increase plate life.
Default is 480 minutes (8 hours)
17
Allowable
0 – 100
240 - 720