Omega Engineering CYD201 Operator's Manual page 34

OMEGA Model CYD201/CYD208 User's Manual
YC
Channel Scanner Channel (Model CYD208 Only).
Input:
YCx
Returned: Nothing
Remarks: Asynchronously selects a scanner channel for readout
independent of scan feature, where x = channel 1 - 8.
YH
End Scanning (Model CYD208 Only).
Input:
YH
Returned: Nothing
Remarks: Halts input scan at current input channel. Place scanner on
hold when sending any other commands to scanner or
unpredictable results may occur.
YS
Begin Scanning (Model CYD208 Only).
Input:
YS
Returned: Nothing
Remarks: Starts input scan from current input channel. The instrument
skips every channel with a dwell time of zero.
WA
Switch ID and Alarm Data.
Input:
WA
Returned: For a Model CYD201, returns:
[switch ID],[high or low alarm],[alarm sign],[alarm
setpoint](CR)(LF)
For a Model CYD208, returns:
[switch ID],[high or low alarm],[alarm sign],[alarm
setpoint],[active channel number](CR)(LF)
Remarks: Provides the switch ID and alarm data. The switch ID
parameter is 0 through 3 for the Model CYD201. It is the sum
of 1 if the alarm set enable is set, plus 2 if relay latching is
desired. The switch ID parameter is 0 through 7 for the Model
CYD208. It is the sum of 1 if the alarm set enable is set, plus
2 if relay latching is desired, plus 4 if the alarm fix is enabled.
High or Low Parameter: H = high alarm, L = low alarm.
4-6 Remote Operation