Duplex Startup Error Flags; Programming Device Flags; Cpu Bus Unit Service Interval; Memory Card Flags - Omron SYSMAC CVM1 Series Operation Manual

Auxiliary Area

3-6-17 Duplex Startup Error Flags

Duplex Bus Error At Startup
Flag (A30604)
Duplex Verification Error At
Startup Flag (A30605)
Alternate CPU Waiting At
Startup Flag (A30606)

3-6-18 Programming Device Flags

Programming Device
Connected Flag (A30615)
SYSMAC BUS/2
Programming Device Flags
(A307 and A308)
Programming Device Cycle
Time (A309)

3-6-19 CPU Bus Unit Service Interval

3-6-20 Memory Card Flags

Memory Card Type
(A34300 to A34303)
Memory Card Format Error
Flag (A34307)
Accessing Memory Card
Flag (A34314)
Memory Card Protected
Flag (A34315)

3-6-21 Alternate CPU Unit Status Flags

Duplex CPU Replacement
Enabled Flag (A39409)
Duplex CPU Error Flag
(A39410)
Bit A30604 is ON when a duplex bus error occurs at the start of duplex operation
after power is turned on. (Startup mode set to RUN or MONITOR.)
Bit A30605 is ON when a duplex verification error occurs at the start of duplex
operation after power is turned on. (Startup mode set to RUN or MONITOR.)
Bit A30606 is ON when the other CPU is not operating at the start of duplex op-
eration after power is turned on. (Startup mode set to RUN or MONITOR.)
Bit A30615 is ON when a Programming Device is connected to the CPU, the Ex-
pansion CPU, or an Expansion I/O Rack.
Bits A30700 through A30815 are turned ON when a Programming Device is
connected to the corresponding Slave Rack, as shown in the following table.
Word
00 to 07
A307 Racks #0 to #7 on Master #0
A308 Racks #0 to #7 on Master #2
Word A309 contains the cycle time in ms (in binary) required to service Program-
ming Devices, Host Link, and CPU Bus Units. Refer to 6-2 Cycle Time for details.
Words A310 through A325 contain the interval in ms (binary) between CPU Bus
Unit services for Units #0 through #15, respectively. Measuring the service inter-
val can be enabled or disabled in the PC Setup.
The binary number stored in A34300 to A34303 indicates the type of Memory
Card, if any, installed in the Memory Card Drive. (0: None, 1: RAM, 2: EPROM,
3: EEPROM)
Bit A34307 is turned ON when the Memory Card has not been initialized or init-
ialization was not normal.
Bit A34314 is turned ON when the Memory Card is being accessed, i.e., Memory
Card data is being written, read, or compared.
Bit A34315 is turned ON when the Memory Card is write-protected by the write-
protect switch on the card.
Bit A39409 is turned ON when the other CPU Unit can be removed or connected
during duplex operation.
Bit A39410 is turned ON when there is a CPU error in the other CPU Unit during
duplex operation.
Section 3-6
Bits
08 to 15
Racks #0 to #7 on Master #1
Racks #0 to #7 on Master #3
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