
IST-1100.CE01.02/B CE100 “TOWN” / User Instructions PAG. 5/24
TECNOCONTROL S.r.l. - Via Miglioli, 47 20090 SEGRATE (MI) - Tel. 02.26 92 28 90 - Fax 02.21 33 734
-1-
1: 0000 LEL 4: 0004 ppm
2: 0006 ppm 5: 0001 LEL
3: 0000 LEL 6: - - - - - - - -
- NOTE: Obviously also our previous transmitter’s models made from December 2008 until today
can be connected to this equipment, which are 4÷20mA transmitters, 3 wires for flammable gases
type TS292K (IP65) or TS293K (Ex-d) with range 0÷20%LEL, or type TS293P (Ex-d) with range
0÷100%LEL and 4÷20mA transmitters 2 wires with electrochemical sensor for toxic gases and
Oxygen, type TS220E (IP65).(See note and diagram at Page.22)
- WARNING: inputs can be taken on also with other sensors with range in % LEL or ppm that have
a 4÷20mA signal referred to ground and working technical specifications(Range, minimum
operating voltage, current absorbed, etc….) the same of our products.
We disclaim no liability for malfunctions or failures caused by not compatible products.
The CE100 central unit has 3 Alarm relays:
Each sensor has 3 alarm levels associated to the Alarm Relays (PRE1, PRE2 and ALL). Consider that
the three relays are in common with all sensors, but it can be set different alarm values for each
single sensor.
The CE100 central unit has a Fault relay (FAULT)
- In case of Fault the sensors activate the common Fault Relay. (FAULT).
Every output relay can be configurated as follow:
- Delay ON from 0 to 4 minutes at exceeding of the alarm threshold set.
- Delay OFF from 0 to 30 minutes to the return under the threshold level set.
- Time ON from 0 to 30 minutes, this function only works, if you want to stop the alarm output after
a defined time, even if the sensor remains above the alarm threshold set. (The program does not
allow setting it, if it’s already used the “Delay OFF”). For example it can be used to activate devices
that cannot be powered for a long time or to send an impulse to a telephone dialer or any other
device.
- MEMORY The relay stays in “Alarm” even if the sensor returns under its threshold level. (The
program does not allow to set it, if it’s already used the “Time ON”). Make the RESET to reset it to
the normal conditions.
-LOGIC the relay can be set in POSitive logic with normally closed contact (NC) or in NEGative
logic with normally opened contact (NO).
CE100 central unit has an internal BUZZER:
-It emits a “Beep”, when the keys are pressed, moreover, from the Menu “Divers” (Miscellaneous), it
can be chosen to let it active in case of Alarm (ALL)
CE100 central unit has got a function that allow to disabilities sensors:
-Each sensor can be “disabled“without remove or cancel it from the program.
In this case, the sensor value will be visualized with *symbol before the sensor number, but it
cannot activate any relay. This function is useful in case of Faults, anomalies or maintenance and
sensor calibration.
Ce100 central unit is protected from “PASSWORD”
-The menu access is protected through “Code” (4 numbers Passwords). To enter to this function
it’s necessary to digit the Password.
CENTRAL SYSTEM MONITORING
When switching on the CE100, after the message shown
by side, the display will show a 60 seconds count down.
This is for stabilize the sensors and to avoid false alarms.
Then, the CE100 will show the situation of the connected
detectors. The Display shows all detectors (max 6).
(Detectors not programmed are indicated with a
dashed line). Upper on the right is indicated the
enabled code level. (See at page18 chapter
Password).
For each sensor, the display shows the measured value and also its status: FAULT< (<1mA)
PRE1, PRE2, ALL, FAULT> (over 24 mA). (See explaination in the chapter “Sensor details”).
TECNOCONTROL
CE100 SW Rev x.xx