Omron CPM2C-S100C Operation Manual page 52

Comparison with the CPM2C
Item
Battery Battery
Battery replace-
ment
Life expectancy/
backup time
Battery error detec-
tion
Communications Peripheral port (via
(in CPU Unit) communications
port)
RS-232C port (via
communications
port)
Input time constant
Differences in I/O Memory
IR Area Differences
AR Area Differences
30
CPM2C-S
Internal lithium battery backup
Possible
2-year lifetime at 25°C
Supported.
Programming Console
(Set with Communications Switch.)
Peripheral bus
(Set with Communications Switch.)
Host Link (with Slave-initiated
communications)
No-protocol
Peripheral bus (Set with
Communications Switch.)
Host Link
No-protocol
1:1 PC LInk
1:1 NT Link
Can be set to 1, 2, 3, 5, 10, 20, 40, or
80 ms. (Default: 10 ms)
Function
CompoBus/S input bits
CompoBus/S output bits
Work bits
Function
DeviceNet Status
CompoBus/S Active Slave Flags
and Communications Error Flags
CompoBus/S Master ASIC Error
CPM2C
CPU Unit with clock:
Internal lithium battery backup
CPU Unit without clock: Capacitor
backup or optional lithium battery
backup
Possible
CPU Unit with clock: 2-year lifetime at
25°C
CPU Unit without clock (capacitor): 10-
day backup at 25°C
CPU Unit without clock (lithium
battery): 5-year lifetime at 25°C
Supported.
Programming Console
(Set with Communications Switch.)
Peripheral bus
(Set with Communications Switch.)
Host Link (with Slave-initiated
communications)
No-protocol
Peripheral bus (Set with
Communications Switch.)
Host Link
No-protocol
1:1 PC LInk
1:1 NT Link
Can be set to 1, 2, 3, 5, 10, 20, 40, or
80 ms. (Default: 10 ms)
CPM2C-S
IR 020 to IR 027 ---
IR 030 to IR 037
672 bits: 928 bits:
IR 028 to IR 029 IR 028 to IR 049
IR 038 to IR 049 IR 200 to IR 227
IR 200 to IR 227
CPM2C-S
AR 00 ---
AR 04 to AR 07
AR 1315
Section 1-5
CPM2C
CPM2C