Kingfisher Plus+ Hardware Manual
A PC-1 has two links that can be accessed from the rear of the module as shown below.
The SRAM battery is enabled at shipping time
by the factory. The user can clear the SRAM
by removing the SRAM link for five minutes.
This will clear the RTU configuration and
ladder logic.
4.2.2 Part Numbers
The PC-1 is available with 3 options (A, P, M) as detailed below.
PC -
A
P
M
Device:
24 V 10 W Auxiliary
Supply Converter
Port 2
Option Board Type
Memory
Part Number:
0 = Not Fitted
C = Fitted
0 = Not Fitted
R = Radio, V.23 FSK*
P = 2-Wire Line, V.23 FSK
S = Serial RS-232/RS-485
0=128 KB RAM
(obsolete)
1=256 KB RAM
(standard)
* Radio Option boards must be factory modified to suit Maxon Radios (resistor R15 (3K3) is
replaced with a 150K resistor). The default Radio Option card is used with Trio and Tait
radios. Please indicate which Radio you are using when ordering a radio option card.
Example:
PC-1-CR1 is a PC-1 with 24 V
DC
auxiliary converter, radio option port and extra
RAM.
Hardware Manual Version 7.16
http://www.servelec-semaphore.com/
Page 63