Delta AH500 Manual page 352

AH5 00 Mod ule Manua l
 Information elements
 Single command
SCO: CP8{SCS, BS1, QU, S/E}
bit 8
S/E
Description
Description
Description
 Double command
DCO：CP8{DCS, QU, S/E}
bit 8
S/E
Description
Refer to the SCO section for more details on S/E and QU.
 Regulating step command
RCO: CP8{RCS, QU, S/E}
bit 8
S/E
Description
Refer to the SCO section for more details on S/E and QU.
9 - 2 2
7 6 5 4
QU
SCS: Single command state
0: OFF
1: ON
QU:
Qualifier for the commands
0: Unspecified
1: Short pulse
2: Long pulse
3: Persistent output
4...8：Reserved for standard definitions of companion standard (compatible
range)
9...15：Reserved for the selection of other predefined functions
16...31：Reserved for special use (private range)
S/E: Select/execute state
0: Execute
1: Select
7 6 5 4
QU
DCS: Double command state
0: Indeterminate
1: OFF
2: ON
3: Indeterminate
7 6 5 4
QU
RCS：
Status information of the step command
0: Not allowed
1: Step decrement
2: Step increment
3: Not allowed
3 2 1
RES SCS
3 2 1
DCS
3 2 1
RCS