31
The following setting is necessary only on the polling unit (Unit 0). This set-
ting determines the number of LR bits that will be transferred via the LR area
for each PC Link Unit.
ON
12345678
Number of LR Bits/Maximum PC Link Units per Subsystem
6 7 8 Single-level Multilevel
OFF OFF OFF 32/32 32/16
OFF OFF ON 64/16 64/8
OFF ON OFF 128/8 128/4
OFF ON ON 256/4 256/2
ON OFF OFF 512/2
ON OFF ON Setting unavailable
ON ON OFF
ON ON ON
6 7 8 LK003 mode Single-level Multilevel
OFF OFF OFF 256/2 32/8 32/8
OFF OFF ON 128/4 64/8 64/4
OFF ON OFF 64/8 128/4 128/2
OFF ON ON 256/2
ON OFF OFF Setting unavailable
ON OFF ON
ON ON OFF
ON ON ON
On C1000H, or C2000H PC On C500 PC
The back-panel DIP switch is a 4-pin switch, as shown below. Set each of the
pins as described.
ON
1234
Number of LR Bits
Back-panel DIP Switch
C500 PC Link Units Section 4-2