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Appendix E
PC Setup
Word(s) Bit(s) Function Default
Startup Processing (DM 6600 to DM 6614)
The following settings are effective after transfer to the PC only after the PC is restarted.
DM 6600 00 to 07 Startup mode (effective when bits 08 to 15 are set to 02).
00: PROGRAM; 01: MONITOR 02: RUN
PROGRAM
08 to 15 Startup mode designation
00: Programming Console switch
01: Continue operating mode last used before power was turned off
02: Setting in 00 to 07
Programming
Console switch
DM 6601 00 to 07 Reserved ---
08 to 11 IOM Hold Bit (SR 25212) Status
0: Reset; 1: Maintain
Reset
12 to 15 Forced Status Hold Bit (SR 25211) Status
0: Reset; 1: Maintain
DM 6602 00 to 07 Reserved ---
08 to 15 Special I/O Unit Area
00: Use DM 1000 to DM 1999
01: Transfer DM 7000 through DM 7999 to DM 1000 through DM 1999 at
startup and use DM 1000 to DM 1999.
02: Use DM 7000 to DM 7999
DM 1000 to
DM 1999
DM 6603 to
DM 6614
00 to 15 Reserved ---
Cycle Time Settings (DM 6615 to DM 6619)
The following settings are effective after transfer to the PC the next time operation is started.
DM 6615 00 to 15 Reserved ---
DM 6616 00 to 07 (Servicing time for RS-232C port (effective when bits 08 to 15 are set to 01))
00 to 99 (BCD): Percentage of cycle time used to service RS-232C port.
Minimum: 0.256 ms; maximum 65.536 ms
No setting (00)
08 to 15 (RS-232C port servicing setting enable)
00: Do not set service time
01: Use time in 00 to 07.
Service time is 10 ms when operation is stopped.
DM 6617 00 to 07 Servicing time for peripheral port (effective when bits 08 to 15 are set to 01)
00 to 99 (BCD): Percentage of cycle time used to service peripheral.
Minimum: 0.256 ms; maximum 65.536 ms
No setting (00)
08 to 15 Peripheral port servicing setting enable
00: Do not set service time
01: Use time in 00 to 07.
Service time is 10 ms when operation is stopped.
DM 6618 00 to 07 Cycle monitor time (effective when bits 08 to 15 are set to 01, 02, or 03)
00 to 99 (BCD): Setting (see 08 to 15)
00
08 to 15 Cycle monitor enable (Setting in 00 to 07 x unit; 99 s max.)
00: 120 ms (setting in bits 00 to 07 disabled)
01: Setting unit: 10 ms
02: Setting unit: 100 ms
03: Setting unit: 1 s
00: 120 ms
DM 6619 00 to 15 Cycle time
0000: Variable (no minimum)
0001 to 9999 (BCD): Minimum time in ms
Variable