Installation and Operating Instructions - Crompton Instruments

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Operator level password - Level 1 At level 1, no parameters can be altered, but the relay trip functions <strong>and</strong> settings can be inspected from the RESET TRIPS menu. If required an operator can report all of the device settings for technical support or problem diagnosis. Only the following main menu options are available: ● RELAY STATUS ● RESET TRIPS ● POWER METERING ● EVENT LOG ● PASSWORD ● VERSION Lockout password - Level 0 Once a level 0 password has been set, the event history log <strong>and</strong> diagnostic information screens can be viewed, but no changes can be made to the product. Only the following options are available from the main menu: ● RELAY STATUS ● POWER METERING ● EVENT LOG ● PASSWORD ● VERSION If relay latching has been enabled, the latch cannot be reset from the front panel. However, if the trip ALARM mode has been enabled, the alarm can be reset by pressing ENTER in the relay status screen. The password levels are shown on the following pages. 78
PASSWORD LEVELS Menu Functions / SPR-014W (3 Phase 4 Wire) SPR-013W (3 Phase 3 Wire) Password Level As Level Level Level As Level Level Level Shipped 3 2 1 Shipped 3 2 1 RELAY STATUS ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ Relay Status ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ (LCD Constrast) ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ RESET TRIPS ✔ ✔ ✔ ✔ ✔ ✔ Reset Trip ✔ ✔ ✔ ✔ ✔ ✔ POWER METERING ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ GEN READINGS ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ VOLTAGE ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ VL1 ✔ ✔ ✔ ✔ VL2 ✔ ✔ ✔ ✔ VL3 ✔ ✔ ✔ ✔ VL1L2 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ VL2L3 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ VL3L1 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ CURRENT ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ I1 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ I2 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ I3 ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ In ✔ ✔ ✔ ✔ Ig ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ POWER ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ W1 ✔ ✔ ✔ ✔ W2 ✔ ✔ ✔ ✔ W3 ✔ ✔ ✔ ✔ Wsum ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ VA ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ VA1 ✔ ✔ ✔ ✔ VA2 ✔ ✔ ✔ ✔ VA3 ✔ ✔ ✔ ✔ VAsum ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ 79
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Energy Division Installation and Op
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Contents Page COPYRIGHT 6 WARNINGS
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Contents (Continued) Page RS485 dig
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INTRODUCTION Traditionally, each pr
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MOUNTING NOTES The SPR may be mount
Page 11 and 12:
THEORY OF OPERATION AND RESPONSE TI
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FRONT PANEL CONTROLS There are four
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● POWER METERING - Detailed menu
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To change the date and/or the time,
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Display Timeout Feature In some app
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Viewing the User Screen Select the
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SYSTEM CONFIGURATION AND RELAY STAT
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Relay status When the SPR is initia
Page 27 and 28: RELAY SETTING EXAMPLES To show how
Page 29 and 30: CAPTION SETTING FOR RELAY CONFIGURA
Page 31 and 32: Fail Safe The default relay operati
Page 33 and 34: Testing Relay 1 Now you are ready t
Page 35 and 36: If Relay 1 is not displayed (it cou
Page 37 and 38: Increase the voltage source again u
Page 39 and 40: Press ENTER to bring up the relay s
Page 41 and 42: Testing Relay 1 Latch function Now
Page 43 and 44: Event Log SPR can record the time d
Page 45 and 46: Logical operators This example demo
Page 47 and 48: To save the configuration changes,
Page 49 and 50: Time Over current Relay The SPR off
Page 51 and 52: PROTECTIVE FUNCTION DETAIL The Rela
Page 53 and 54: There is a relationship between the
Page 55 and 56: TYPE 47 — PHASE ORDER (PHASE SEQU
Page 57 and 58: TYPE 51 — AC TIME OVER CURRENT Br
Page 59 and 60: Fig 4 Time - current characteristic
Page 61 and 62: Fig 6 Time - current characteristic
Page 63 and 64: Parameter details Range of Current
Page 65 and 66: Parameter details Range of Neutral
Page 67 and 68: Parameter details Range of Frequenc
Page 73 and 74: Gen Voltage With the cursor on Volt
Page 75 and 76: PASSWORD PROTECTION Introduction Si
Page 77: Once a password level has successfu
Page 81 and 82: Menu Functions / SPR-014W (3 Phase
Page 83 and 84: The format for each byte in RTU mod
Page 85 and 86: Address Address Parameter 4 Wire 3
Page 87 and 88: Relay Number The value sent to the
Page 89 and 90: PRODUCT SPECIFICATION INPUTS Voltag
Page 91 and 92: REAL TIME CLOCK Accuracy Ageing Res
Page 93 and 94: IEC255-4 (BS EN 60255-4) 3.25 kV pe
Page 95 and 96: Notes
Page 97: Energy Division With 4000 employees
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