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User <strong>Manual</strong><br />
Piccolo Range<br />
4.3 Level 1 Opera<strong>to</strong>r Parameters ................................................................................................................................................... 25<br />
4.4 Alarms ........................................................................................................................................................................................... 26<br />
4.4.1 To Set Alarm Setpo<strong>in</strong>ts .................................................................................................................................................... 26<br />
4.4.2 Alarm Indication ................................................................................................................................................................ 26<br />
4.4.3 To Acknowledge an Alarm .............................................................................................................................................. 26<br />
4.4.4 Alarm Latch<strong>in</strong>g .................................................................................................................................................................. 27<br />
4.4.5 Block<strong>in</strong>g Alarms ................................................................................................................................................................ 27<br />
4.4.6 Alarm Hysteresis ............................................................................................................................................................... 27<br />
4.4.7 Sensor Break Alarm, Sbr ............................................................................................................................................... 28<br />
4.4.8 Sensor Break Safe Output Demand .............................................................................................................................. 28<br />
4.4.9 Loop Break Alarm, L.br ................................................................................................................................................. 28<br />
4.4.10 Current (CT) Alarms ......................................................................................................................................................... 28<br />
4.4.11 EEPROM Write Frequency Warn<strong>in</strong>g, E2.Fr ................................................................................................................ 29<br />
4.5 Alarms Advanced ........................................................................................................................................................................ 30<br />
4.5.1 Behaviour of Alarms after a Power Cycle ...................................................................................................................... 30<br />
4.5.2 Example 1 .......................................................................................................................................................................... 30<br />
4.5.3 Example 2 .......................................................................................................................................................................... 30<br />
4.5.4 Example 3 .......................................................................................................................................................................... 30<br />
4.5.5 Diagnostic Alarms ............................................................................................................................................................ 31<br />
4.5.6 Out of Range Indication .................................................................................................................................................. 31<br />
4.6 O<strong>the</strong>r Levels of Operation......................................................................................................................................................... 32<br />
4.7 Level 2 Operation ....................................................................................................................................................................... 32<br />
4.7.1 To Select Level 2 ............................................................................................................................................................... 32<br />
4.7.2 Opera<strong>to</strong>r Level 2 Parameters.......................................................................................................................................... 33<br />
4.8 User Calibration .......................................................................................................................................................................... 36<br />
4.9 To Return <strong>to</strong> Level 1 ................................................................................................................................................................... 36<br />
4.10 Au<strong>to</strong>, <strong>Manual</strong> and Off Mode ..................................................................................................................................................... 37<br />
4.10.1 To Select Au<strong>to</strong>, <strong>Manual</strong> or Off Mode ............................................................................................................................. 37<br />
4.11 Estimated Energy Usage ........................................................................................................................................................... 37<br />
4.12 Timer Operation .......................................................................................................................................................................... 38<br />
4.12.1 Dwell Timer ........................................................................................................................................................................ 38<br />
4.12.1.1 Example: To Configure and Operate a Dwell Timer........................................................................................ 39<br />
4.12.1.2 Example: To Configure Timer Digital Outputs ................................................................................................. 39<br />
4.12.1.3 Example: To Configure Timer Digital Inputs ..................................................................................................... 39<br />
4.12.2 Delayed Switch on Timer ................................................................................................................................................ 40<br />
4.12.2.1 Example: To Configure and Set up a Delayed Switch on Timer .................................................................... 40<br />
4.12.3 Soft Start Timer ................................................................................................................................................................. 41<br />
4.12.3.1 Example: To Configure and Set up a Soft Start Timer ..................................................................................... 41<br />
5. Configuration Level .............................................................................................................................................. 42<br />
5.1 To Select Configuration Level .................................................................................................................................................. 42<br />
5.2 Configuration Level Parameters .............................................................................................................................................. 43<br />
5.2.1 Summary of ‘P’ Codes ...................................................................................................................................................... 43<br />
5.2.2 Analogue Input ................................................................................................................................................................. 44<br />
5.2.3 Input Ranges and Limits .................................................................................................................................................. 45<br />
5.2.4 Control ............................................................................................................................................................................... 46<br />
5.2.5 Output 1 ............................................................................................................................................................................. 47<br />
5.2.6 Output 2 ............................................................................................................................................................................. 48<br />
5.2.7 Output 3 ............................................................................................................................................................................. 49<br />
5.2.8 Output 4 ............................................................................................................................................................................. 50<br />
5.2.9 DC Output Range ............................................................................................................................................................. 50<br />
5.2.10 Setpo<strong>in</strong>t Retransmission Range ...................................................................................................................................... 50<br />
5.2.11 Alarms................................................................................................................................................................................. 51<br />
5.2.12 Current Transformer ........................................................................................................................................................ 52<br />
5.2.13 Loop Break Alarm ............................................................................................................................................................. 52<br />
5.2.14 Sensor Break, Loop Break and Current (CT) Alarms ................................................................................................... 53<br />
5.2.14.1 Sensor Break Impedance ..................................................................................................................................... 53<br />
5.2.15 Timer ................................................................................................................................................................................... 54<br />
5.2.16 Digital (Contact) Inputs .................................................................................................................................................... 55<br />
5.2.17 Digital Communications .................................................................................................................................................. 56<br />
5.2.17.1 Broadcast Communications ................................................................................................................................. 57<br />
5.2.18 Pushbut<strong>to</strong>n Functionality ................................................................................................................................................. 58<br />
5.2.19 Display Functionality ........................................................................................................................................................ 59<br />
5.2.20 Passcodes .......................................................................................................................................................................... 59<br />
5.2.21 Energy Meter Source ....................................................................................................................................................... 60<br />
5.2.22 Recovery Po<strong>in</strong>t .................................................................................................................................................................. 61<br />
5.2.22.1 Recovery Po<strong>in</strong>t Save .............................................................................................................................................. 61<br />
5.2.22.2 Recovery Po<strong>in</strong>t Load .............................................................................................................................................. 61<br />
2 Part No HA031260 Issue 1 May -12
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