GAI-Tronics 69609-001 Dual Page/Party Interface PCBA - Manual (Page 12)

Pub. 42004-729L2A
69609-001 Dual Page/Party
®
Interface PCBA Page: 12 of 16
f:\standard ioms - current release\42004 instr. manuals\42004-729l2a.doc
09/09
Installation/Replacement
WARNING: Failure to observe warnings may result in equipment damage.
WARNING: Observe
Precautions For
Handling Electrostatic
Sensitive Devices
1. Remove the 69609-001 Dual PPI from its carton. Be sure to check that power is disconnected to the
card rack assembly prior to replacement.
2. Verify that the switch and jumper settings described in the Switch and Jumper Settings section are set
in accordance with the instructions in your system manual.
3. Remove existing Dual PPI from card rack assembly.
4. Install the replacement Dual PPI as described below.
Align the PCBA into the upper and lower tracks of the assigned slot. Slide the PCBA towards the
rear of the card rack until it comes in contact with the backplane connector. Firmly press on the front
bezel until the PCBA is seated. Secure to the card rack by tightening the two screws located on the
front bezel (See Figure 1).
5. Apply power to card rack assembly.
6. After a brief delay, the On Line LEDs on the Dual PPI will illuminate for all configured zones.
7. The RTS LEDs flash continuously if SmartSeries stations are configured to communicate with the
Dual PPI.
8. The EOL FAULT LEDs should NOT illuminate. These LEDs only illuminate when an End-of-Line
(EOL) device is not responding to the Dual PPI.
9. The GND FAULT LEDs should NOT illuminate. These LEDs only illuminate when a ground fault is
present on the page line or party line 1.
Zone A or Zone B
LED
Condition
EOL Fault An end-of-line station is not responding
Ground Fault One conductor of either the page line or Party Line 1 is grounded
On Line Page/Party ® zone is recognized by the MCU
RTS Data Communication request to send
WARNING:
Disconnect power to
the card rack prior to
installation