ECO GOLD
25/08/2011/ YACE0088
Table of contents
5
E.2
Creating and editing a program............................................................................................................95
E.3
Starting the program ............................................................................................................................97
E.4
Interrupting, continuing or terminating the program .............................................................................97
E.5
Defining the number of program loops (Loops) ...................................................................................98
F
Control parameters ...................................................................................................................................98
F.1
Internal control variable (internal temperature sensor) ........................................................................98
F.2
External control variable.....................................................................................................................100
F.2.1
Setting the correcting quantity limit .............................................................................................101
F.2.2
Procedure for setting the control parameters for external control ..............................................102
G
Interface modules....................................................................................................................................103
G.1
Menu structure of the modules...........................................................................................................103
G.2
Analog module ...................................................................................................................................104
G.3
RS 232/485 interface module.............................................................................................................105
G.3.1
Connecting lead and interface test RS 232 ................................................................................105
G.3.2
RS 232 protocol ..........................................................................................................................106
G.3.3
RS 485 connecting lead..............................................................................................................106
G.3.4
RS 485 protocol ..........................................................................................................................107
G.4
USB interface .....................................................................................................................................108
G.4.1
Description ..................................................................................................................................108
G.4.2
Installation of the USB driver ......................................................................................................108
G.4.3
Connecting the thermostat to the PC..........................................................................................109
G.4.4
Where is the ECO Virtual COM Port?.........................................................................................111
G.5
Commands and error messages applicable to the RS 232/485 interface module and to the USB
interface .............................................................................................................................................113
G.5.1
Interface write commands (data issued to the thermostat).........................................................113
G.5.2
Interface read commands (data request from the thermostat) ...................................................114
G.5.3
Interface error messages ............................................................................................................116
G.5.4
Driver software for LABVIEW®...................................................................................................116
G.6
Contact module ..................................................................................................................................117
G.6.1
Contact module LRZ 914 with 1 input and 1 output ...................................................................117
G.6.2
Contact module LRZ 915 with 3 inputs and 3 outputs................................................................118
Confirmation.........................................................................................................................................121
