Pentair RAYCHEM RAYSTAT-ECO-10, Руководство пользователя

Страница: 11 / 46

11
operaTIoNal DescrIpTIoN
1. Introduction
The RAYSTAT-ECO-10 parameters are configured via a menu system.
The unit is delivered with a battery so that the operating parameters can
be set up without any need for the power supply to be connected. This is
useful for setting units on the bench prior to mounting in their working
location or on site when power isn’t available.
Please note that the Battery key ( ) must not be pressed whilst
the unit has the power supply connected. It will cause the battery to
discharge immediately. The battery will be disconnected automatically
when the last para-meter has been set.
Once programmed, the settings will be retained even in case of power
loss.
2. activating and navigating the menu in set-Up mode
In order to activate the Set-up mode when the unit is not connected to a
mains power supply, press the Battery key ( ) for about 2 sec.
This action will immediately light up all segments of the display, so
correct functioning of the display can be verified. The display will then
shortly show , and switch to the first parameter to be changed.
In order to activate the Set-up mode when the unit is connected to a
mains power supply (the display alternates between the setpoint and
actual measured temperature), press the MENU key for about 2 sec. The
display will shortly show , and switch to the first parameter to be
changed.
Stepping through the complete parameter list can be done by
successively pressing the MENU key. When the last parameter has
been set, the display will show , and return to normal operation.
In case the unit is not connected to a power supply, the battery will be
disconnected.
If the unit is in Set-up mode, but no keys are activated, it will return to the
normal operation (or switch the battery off when the battery is used) after
about 30 sec.
To alter any parameter shown in the display, press the + or – keys. This
will allow the parameter to be raised or lowered to the maximum or the
minimum in integer steps.
If you require to reset all parameters to their default value, press the +
and – keys together for about 2 sec. If this is succesful, the display will
show .