Pantron IMX-A832I, Manual

Page: 8 / 8

IMX-A832I
8 July 2001, subject to change
b) Test mode
The operation mode display H18 lights yellow.
This operation mode is used for the physical alignment of the sensor heads and to test the installation (wiring
a
nd setting). The sensor heads will be activated cycling one after the other. The state of the beam is not
displayed. The transistor outputs maintain the state they are in. After
entering the test mode only one LED from the display H1 to H8
lights and indicates the channel, which refers to the LED’s from the
multi function display H10 to H17 (H1 lights yellow = Infromation for
c
hannel 1). The multi function display shows the beam status (see
below). After pressing S1 (TEST)
1
again the multi function display
indicates the setting (see below). Pressing S1 (TEST) again the
display indicates the information from channel 2. If the information
from the last channel is diplayed and after pressing S1 again the
device indicates the information from channel 1 (see picture 6).
Picture 6: Over view test mode
Pressing S2 (RESET)
1
or after a few seconds without pressing the buttons, the device goes back to the normal
operation mode
· Beam status
T
he display H10 to H17 indicates information about the beam quality, resp. errors at the sensor heads. If
nothing is defective, H10 to H17 indicates the signal strength of the selected channel. The more green LED’s
are visible, the better the received signal is. Use this option for the mechanical alignment of your photo-eyes.
One or two red LED’s indicate errors in the sensor wiring:
- H10 lights red - Error at the transmitter terminal
The transmitter has a short circuit, the cable is broken or no transmitter is connected.
- H11 lights red - Error at the receiver terminal
The receiver has a short circuit, the cable is broken or no receiver is connected.
· Parameter settings
The multi function display H10 to H13 shows information about the adjusted basic transmit level. The following
indicators are possible:
H10 lights yellow - Low 1
H11 lights yellow - Low 2
H12 lights yellow - High 1
H13 lights yellow - High 2
Test mode
Beam status
Normal operating
mode
S1
S1
S1
next channel
Test mode
Settings
S2 S2
1
Inscription front lable
2 Core coding transmitter cable
3
Core coding receiver cable