Omron Sysmac CS1 Operation Manual page 126

Analog Outputs
Item
Analog output value storage
locations
Max. external output current
23 ±2°C
Overall
accuracy (See acc racy (See
0 to 55°C
note 1.)
Functions
Slop
Output hold
Offset/gain
adjustment
WDT error in Customizable Counter Unit
Flash memory adjustment data error (flash
memory error and adjustment data error indicated
in AR Area) or CPU standby error in CPU Unit
Any other fatal error for Customizable Counter
Unit (flash memory errors not listed above, FALS,
etc.
106
Port 1: AR 14, port 2: AR 15
For END refresh, the value on the END refresh. If the hold function is used,
however, to clear or to output the peak value, the actual output value may be
different.
For immediate instruction refreshing, the value specified for output by SPED or
ACC is stored in these words. If the hold function is used, the values output for the
hold function are stored.
12 mA
±0.3% of FS
±0.5% of FS
The ACC instruction can be used to change the analog output value at the
following rates:
–10 to 10 V: 0000 to 2AF8 Hex (0 to 11,000 decimal)
0 to 10 V, 0 to 5 V, or 1 to 5 V: 0000 to 1130 Hex ( 0 to 4,400 decimal)
The output value is cleared, held at peak value, or held at the current value for the
following.
Analog Output Conversion Enable Bit (port 1: AR 1600, port 2: AR 1601) turns
OFF.
Analog Output SV Error Flag (port 1: AR 1708, port 2: AR 1709) turns ON.
Fatal error occurs for the Customizable Counter Unit (except for Customizable
Counter Unit WDT error or flash memory adjustment data error). (See note 2.)
The other analog output if one output is being adjusted in adjustment mode.
The output values can be offset as required by the connected device.
In Adjustment Mode (set in DM 6631 of the User Setup Area for both ports), the
offset or gain can be specified and changed by manipulating the Up and Down Bits
from a Programming Device while the Adjustment Enable Bit (port 1: AR 1800, port
2: AR 1801) is ON.
Offset values:
Gain values:
Note 1. Accuracy applies to full scale.
2. Analog outputs are treated as described in the following table for fatal errors
in the Customizable Counter Unit or CPU standby status for the CPU Unit.
Condition
If there is an error in the settings for the analog outputs in the User Setup Area
(DM 6613, DM 6614, DM 6630, and DM 6631), the following status will be used.
Output signal range:
Output hold function:
Refresh method:
Specification
–10 to 10 V: FE0C to 01F4 Hex
0 to 10 V, 0 to 5 V, or 1 to 5 V: FF38 to 00C8 Hex
–10 to 10 V: 1194 to 157C Hex
0 to 10 V, 0 to 5 V, or 1 to 5 V: 0ED8 to 1068 Hex
Output near 0 V (0 V if no offset is set).
The output status specified for the hold function
(clear, peak, or hold) will be output.
– 10 to 10 V
Clear
END refresh
Section
Analog output
( )
7-7