Nemtek FG7C Installer Manual page 19

FG7C CONTROLLER
MAPPING NEMTEK IO CARDS TO ENERGIZER(S)
Inputs on a Nemtek IO card may be used to control a specific energizer or all i.e. global
energizers on a network. A text file, itoemap.txt, i.e. io card to energizer mapping file, is used to
map each IO card address to an energizer.
This file can be made in notepad and has to be uploaded to the FG7 with the use of the web
interface.
TABLE 3: How the itoemap.txt file is structured
Line
Number
1
2
3
4
5
6
Notes:
4) Table 4 has a number associated with each IO card input.
5) Select the appropriate numbers and add them for the inputs to be recognized. If the
number is set to 0 the all inputs are ignored.
6) This number must be added when using either a Selective energizer control or Global
energizer control in rows 2 and 3 of Table 3. I.e. if the total number is less than 128 for
a given row, then that particular row will be ignored.
7) Global inputs and specific inputs cannot be used on the same IO card so either line 2 or
line 3 should be zero.
Warning
1) If multiple IO Cards are used, with multiple identical global inputs enabled you could end
up with energizers turning On and Off every second. If the one global input dictates that
all energizers should be On and the other global input on another IO card dictates that all
energizers should be Off, you will have a non-functioning network.
Function Associated with the
line
The energizer address that IO
card#33 will communicate with
(unless global)
Energizer specific inputs from this IO
card (note 3 and 5)
Global Energizer inputs from this IO
card (note 3 and 5)
Inputs that are valid on this IO card
(note 4)
The Energizer Address that IO
card#34 will communicate with
(unless global)
The above sequence repeated etc.
etc.
Mapping
Lines of itoe.txt Explanation
file
1 Energizer#1
Input 1 from IO
card#33 will turn
On/Off Zone 1. Input
131
2 will turn On/Off
Zone 2 of energizer#1
(1+2+128)
Input 5 from IO
card#33 will turn
On/Off all energizers.
176
Input 6 will turn all
energizer in HV/LV
mode (16+32+128)
Inputs 1,2,5 and 6
51 are used
(1+2+16+32)
2 Energizer#2
19