User manual

TD990200-0ME
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Appendix D: Jumper and Switch Settings
The jumper and switch settings available to the user are illustrated in
Figure 7 and described below.
Figure 7 — Jumper Settings
Settings
E1 — Memory and Input/Output Jumper Settings
The default settings shown in Figure 7 should not be changed.
E2 — ARCNET Interrupt Jumper Selection
The default IRQ 7 is the normal Metasys interrupt used.
E3 — MOD HUBplus Jumper Option
The default selection is set to P1. However, if the router is used in
a MOD HUBplus, move the jumper to RXC.
E4 — Serial Communication Jumper Settings
The defaults for the "Console" option should not be changed.
S1 — ARCNET Node ID Switch Settings
The default settings shown in Figure 7 should not be changed.
E4 Set to "Straight"
E4 Set to "Console"
"Straight"
NOTE: The original default of E4 was "Console" — as shown by clicking this button :
Revised units have a default E4 of "Straight" — as shown by clicking this button :
Revised units (default = "Straight") are those with serial numbers F0156602, F0156603, F0156610, 
F0156611, F0156612, F0156614, F0156621 — and ALL numbers higher than F0156622.
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