EDS - TECHNICAL INSTRUCTIONS
17
INTERNAL PARTS
P1 -
Trimmer for the signal level regulation Normally regulated to 50-60% that corresponds to a signal of 5V at the
maximum distance.
SW1
- Selector for the regulation of the sensitivity of the circuit sensible to Turbulence (heat). Sensitivity increases from
1 to 4. In position 1, minimum, in position 4, maximum.
Not present in -S version.
SW2 -
Trimmer for the regulation of the sensitivity of the circuit sensible to obscuration
• low sensitivity - alarm level for obscuration at 70%..................... position 1
• middle / low sensitivity - alarm level for obscuration at 60% ......position 2
• middle / high sensitivity - alarm level for obscuration at 50% ......position 3
• high sensitivity - alarm level for obscuration at 40%.................... position 4
SW3
- Selector for the regolation of the transmission power. The power increases from 1 (minimum) to 4 (maximum)
V1-V2-V3
- Scews for the regulation of the optical block
CN4
- Connector for the STS-01 meter (optional)
JP1
- Jumper to activate/deactivate the procedure of optical alignment.
To activate the optical alignment procedure, the JP1 jumper must be on 2-3 position (ON).
To deactivate the optical alignment procedure, JP1 jumper must be on 1-2 position (OFF).
• JP1 position 2-3 (ON)...... alignment procedure activated
• JP1 position 1-2 (OFF)...... alignment procedure deactivated
JP2 - JP3 - JP4
- Jumpers to set the relay contacts, respectively of the alarm relay, turbulence (if present) and fault
normally closed NC or normally open NO.
• position 1-2 - output contact normally open NO
• position 2-3 - output contact normally closed NC
JP4 must be in position 1-2 to have the contact closed because the fault relay is normally activated.
The RK100-R-S detector is normally factory preset with closed NC contacts.
For the alarm relay, the indication of JP2 is valid if JP7 is in OFF position
JP5 -
Jumper to activate the alarm memory function or to deactivate such function (to get the autoreset of the detector)
• in position 1-2 memory deactivated. When the alarm state ends the detector resets (Autoreset).
• in position 2-3 memory activated . In case of alarm the detector maintains the alarm state till the power supply is switched
OFF for at least 5 seconds.
JP6 -
Jumper for microprocessor Reset (SW reset).
JP7 -
Jumper to set alarm relay operation normally activated or deactivated.
• JP7 ON - Alarm relay normally activated (in case of alarm it gets deactivated). In this case the indication of jumper JP2
is inverted.
• JP7 OFF - Alarm relay deactivated (in case of alarm it activates). In this case the indication of the jumper JP2 is correct.
JP8
- Total obscuration fault option- JP8 ON = activated