Nor-Lake NL708 Door Alarm - Manual (Page 5)

Operating Instructions Alarm/Light Module XWA11V
01/14 Rev F. 142498 Page
4
5.4 TO UNLOCK THE KEYBOARD
Keep pressed together for more than 3s the UP and DOWN keys. The “PON” message is displayed
6. LIGHT MANAGEMENT
6.1 TIMED REGULATION: I1L = Y
With i1L = y the light remains on at least for the LHt parameter.
The LHt timer is re-initialized every time the light button is pushed.
With LHt=0 the light remains on until the light button is pushed again.
The light is switched on every time one of the following conditions happens:
• the door is open (i1F = dor)
• the presence sensor is activated (i2F = LHt)
• the light button is pushed
The light is switched off when all the following conditions happen:
• the LHt timer is exhausted
• the door is closed (i1F = dor)
• the presence sensor is de-activated (i2F = LHt)
• Light button regulation: i1L = n
The lights will flash (for 2 minutes) every 20 seconds for the FLH time (0-5 min) at the end of the LHt time
as a warning that the lights are about to turn off (for incandescent and LED lights only).
The light button has a higher priority than digital inputs therefore:
- if the light was switched on by button the digital input can not modify its status.
- if the light was switched on by digital input, the light button can modify its status.
7. INSTALLATION AND MOUNTING
7.1 MOUNTING OF XWA11V – PR10000
The XWA11V must be mounted on vertical panel, in a J-Box (Steel City PN 68371-
1/2) or equal or wall mounted using an appropriate enclosure.
The Ambient Temp range for correct operation is 32 – 131°F (0-55°C). Avoid
installation in places subject to strong vibrations, corrosive gases, excessive dirt or
humidity. The same recommendations apply to probes.
8. ELECTRICAL CONNECTIONS
The instrument is provided with ¼” fast-on terminal blocks to connect cables with a cross section up to .110”
for the digital and analog inputs. Relays and power supply have a Fast-on connection (.250”). For supply
connections, use 14 AWG or larger
copper or CU wire only rated at least 90˚C (194˚F). Before connecting
cables make sure the power supply complies with the instrument requirements. Separate the probe cables
from the power supply cables, from the outputs and the power connections. Do not exceed the maximum
current allowed on each relay and in case of heavier loads use a suitable external relay.
N.B. Maximum current allowed for all the loads is 15A.
8.1 PROBE CONNECTIONS
The probe shall be mounted with the bulb upwards to prevent damages due to casual liquid infiltration. It is
recommended to place the thermostat probe away from air streams to correctly measure the average room
temperature. The probe can be extended up to 300 ft. Check calibration when running long lengths over
100ft.