LTH Electronics HPT63, Руководство по эксплуатации

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8 Set Point Relays
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8 Set Point Relays
Two Set Point relays, designated SP1 and SP2, are fitted on the Advanced version of
the HPT63. No relays are fitted on the basic version. Indicators on the front panel
show when a relay has operated.
A relay can be set to operate when a sensor or temperature set point is exceeded or
when an alarm occurs. The menu structures for set points 1 and 2 are identical, and
provide a high level of flexibility in the configuration of the relay outputs, as follows:
SPn Source (SP1 or SP2)
Disabled - no further SPn options are available
Sensor IP (or Temp IP)
| Trig: Hi (or Lo)
| | Set point n value
| | SPn: Mode
| | | On/Off
| | | PP – Pulse Proportional
| | | TP – Time Proportional
| | SPn: Dose Alarm No
| | | Yes - SPn Alarm time
| | SPn: Delay (On/Off mode only)
| | SPn: Hysteresis (On/Off mode only)
| | SPn: Cycle Time (TP mode only)
| | SPn: Proportion (PP and TP modes only)
| Trig: Lo – see Trig: Hi
| Trig: Band
| | High set point
| | Low set point
| | SPn: Dose Alarm No
| | | Yes - SPn Alarm time
| | SPn Delay
| | SPn Hysterisis
| Trig: Latch Hi (or Lo)
| | High set point
| | Low set point
| | SPn Dose Alarm No
| | | Yes - SPn Alarm time
| | SPn Delay
| | SPn Hysterisis
| Trig: Latch Lo – see Trig: Latch Hi
Temp IP - see Sensor IP
Alarm
|
Alm: Disabled
| Alm: Sensor Err
| Alm: Dose Alarm
| Alm: Calibration
| Alm: Off-line
| Alm: Any Error
Cleaning – see Section 13
| Duration
| Interval
| On/Off-line
| Recovery time (Off-line) or Delay Y/N (On-line)