Yokogawa YVP20S - Manual (Page 86)

9-9
IM 21B04C50-01E
<Toc> <Ind> <9. CONFIGURATION SERVICES>
9.3.3 Relay Type
This is the RELAY TYPE parameter.
● Normal (Direct Acting Instrument)
It specifies the control relay as normal type.
● (Hardware) Reverse
It specifies the control relay as reverse type. This parameter is currently not available.
9.3.4 Valve Type
This is the VALVE TYPE parameter.
● Linear (Reciprocating)
It specifies the valve as linear (reciprocating) type.
● Rotary
It specifies the valve as rotary type.
9.3.5 Continuous Data Limit
The following diagnostic parameters may be set to values useful to notify if service may be
needed. The maximum (default) value for each of the continuous data limits is 2^32
(4294967295). Enter realistic values that represent useful maintenance life values.
● Travel Limit (strokes)
The total travel limit to show the block alarm.
● Cycle Count Limit (times)
The total cycle count limit to show the block alarm.
● Open Time Limit (hours)
The total valve open time limit to show the block alarm.
● Close Time Limit (hours)
The total valve close time limit to show the block alarm.
● Near Close Time Limit (hours)
The total valve near close time limit to show the block alarm.