User`s manual

PK2200 Specifications
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Table B-4. Headers and Jumper Settings
Header Pins Description
JP1
Sink/source control. The drivers will be damaged if
the jumpers are set incorrectly.
1–3, 2–4 Connect for the ULN2803 sinking drivers (default).
1–2, 3–4 Connect for the UDN2985A sourcing drivers.
JP2 EPROM flash EPROM
1–3, 2–4 32K
3–5, 2–4 64K
3–5, 4–6 128K 128K
3–5, 4–6 256K 256K
3–5, 4–6 512K
Input pullup/pulldown resistors
7–9 Inputs 1–4 and 9–12 are pulled up.
9–11 Inputs 1–4 and 9–12 are pulled down.
8–10 Inputs 5–8 and 13–16 are pulled up.
10–12 Inputs 5–8 and 13–16 are pulled down.
JP3 Miscellaneous
1–2 Enables the watchdog timer (default).
3-–4 Allows the CTS line to reset the board.
Serial Communication
5–6, 9–11
One 5-wire RS-232 channel (Z180 Port 0) with
RTS/CTS
7–8
One 3-wire RS-232
One RS-485 channel (Port 1)
5–6, 7–8,
9–11
One 5-wire RS-232
One RS-485
5–7, 11–13 Two 3-wire RS-232 channels
SRAM sizing
10–12 32K or 128K SRAM (default)
12–14 512K SRAM
JP4
Readable jumper equivalent to mode-setting keypad
keys. JP4 overrides the keypad if jumper installed.
7–8 Places unit in program mode at 19,200 bps.
6–7 Runs the program.
2–3 Places unit in program mode at 28,800 bps.
4–5
indicates to Dynamic C that watchdog timer is
enabled. Connect when JP3:1-2 is installed.
JP5 1–2 Write protect the EEPROM.
2–3 Write-enable the EEPROM.
JP6 1–2 EPROM
2–3 flash EPROM