Remote Processing RPC-330 - Manual (Page 48)

TECHNICAL INFORMATION SECTION 15
Page 15-2 RPC-330
MEMORY AND I/O BANK MAP
Memory
Description Address
R P B AS I C -5 2 , U 2 0 0 00 H - 7 F F F H
RAM , U 3, 32K 0 0 00 0 H - 07 F F F H
128K 0 0 00 0 H - 1F F F F H
512K 0 0 00 0 H - 7F F F F H
I/O Bank
RAM (U5) 0
EPRO M (U6) 1
Analog out 2
Digital I/O (U11)(J3) 3
Display 4
Control & L0-L8 5
Counters 6
not used 7
MECHANICAL SPECIFICATIONS
Size
5.025" x 6.9"
4 mounting holes are 0.250 x 0.250 inches from each
edge. M ounting hole diameter is 0.135 in. M ounting
p a d s iz e is 0. 2 0 0 i n. L a r ge st m et al li c s ta n do ff is 0. 2 5 " .
Larger standoff and screw sizes will cover trac es,
causing unpredictable operation.
JUMPER DESCRIPTIONS
A * after a jumper position indicates fa ctory def ault is
jumpered.
Jumper Description
W1[1-2]* RAM size 32K, 128K
W1[2-3] RAM size 128K
W2[1-3],[2-4] EPROM selected
W2[3-5],[4-6]* Flash EPROM selected
W3[1-3] 29C040 flash used
W3[2-4] Flash > 32K used
W3[3-5] 29C040 not used
W3[4-6] 29C256 used
W4[1-2] COM 1 RS-485 input
W4[2-3]* COM 1 RS-232 input
W5[1-2]* RS-485 terminator
W6[1-2]* RS-485 terminator
W7[1-2]* J3 resistors pulled up
W7[2-3] J3 resistors pulled down
W8[1-2] External or isolated interrupt
W8[3-4] Counter carr y or borrow interrupt
W8[5-6] Counter carr y interrupt
W8[7-8] Counter borr ow interrupt
W9[1-2]* Do not autorun
W9[no jumper] Autorun on reset
W10[1-2] Exter nal reset inp ut.