Functional Description; Display - DigiTrace RAYSTAT-CONTROL-10 Mode D'emploi

Mounting:
T sensor
/
Type:
Sensor head:
Cable length:
Cable diameter:
Cable exposure T:
* The sensor cable can be extended with a 3-core shielded cable of 20 Ω
max. per conductor (e.g. up to 150 m with a 3x1.5 mm
The shield shall be earthed on the controller side only.

Functional description

During normal operation, the display alternates between the measured tem-
perature and the set point temperature.
When the measured pipe temperature exceeds the programmed setpoint
value plus hysteresis, the switching contact opens and the heating cable is
switched off.
When the measured pipe temperature falls below the setpoint value minus
hysteresis, the switching contact closes. A LED in the display indicates that
the heating cable is switched on.
In the event of an error, the alarm relay switches and an error code shows on
the display. It is possible to program the status of the heating cable (on or
off) in case of a sensor error.
The unit is fitted with a battery so that programming can be done on the
bench prior to mounting in the working location (see Operational description,
page 11).

Display

RAYSTAT-CONTROL-10 has a digital display. The three left hand digits 9a
are the value display and the right hand digit 9b is the status display.
There are 4 different display modes possible:
1. In the normal operation mode (no error condition), the measured tem-
perature or the set point temperature value are displayed in the value dis-
play (alternating).
on a wall or directly on the pipe using support
brackets, SB-100 / SB-101
3-wire Pt 100 according to IEC Class B
50 mm x ∅ 5 mm
3 m*
4 mm
–40°C to +150°C
(+215°C intermittent 1000h)
2
cable).
7