Setup guide
Integrated Professional Automation Computer Crestron IPAC-GL1
⇒ Use a screwdriver to set the Net ID on the GLS-SIM.
GLS-SIM Net ID Setting for Net ID C0
For detailed instructions on setting a GLS-SIM’s Net ID, refer to the
latest version of the GLS-SIM Sensor Integration Module Operations &
Installation Guide (Doc. 6768) which is available for download from
the Crestron website.
5. Press the soft button labeled OK to return to the Sensors section of the
Setup Menu.
Test Sensors
Connected sensors can be tested for operation before they are assigned to loads. To
test a sensor:
1. Open the Sensors section of the Setup Menu as described on page 39.
2. Turn the selection knob to highlight a sensor that is listed as Online.
3. Press the soft button labeled Test to begin testing a sensor.
⇒ For the internal sensor:
Internal Sensor Test
Type OK
Internal Sensor Test
IN 1: Type = N/O
Status = Active
SelectOK
The internal sensor can be configured as:
Active HI (default): A sensor which pulls down below 1.25VDC
when inactive and which provides a voltage above 1.35VDC (and
less than or equal to 24VDC) when active. (GLS occupancy
sensors available from Crestron are of this type).
Active Low: A sensor which provides a voltage above 1.5VDC
(and less than or equal to 24VDC) when inactive and which pulls
down below 1.25VDC when active.
Normally Open (N/O): A sensor which provides an open circuit
when inactive, and a dry contact closure when active.
Normally Closed (N/C): A sensor which provides a dry contact
closure when inactive and an open circuit when active.
42 • Integrated Professional Automation Computer: IPAC-GL1 Setup Guide – DOC. 6660B










