Description
GE General Electric Technical Specifications: IS200XDIAG1A
IS200XDIAG1A Neutral Time OC 1 Raised Pickup
Follow the procedure outlined for Phase Time O/C 1 Raised Pickup, injecting current as appropriate.
Ground Time OC Raised Pickup
Follow the procedure outlined for Phase Time O/C 1 Raised Pickup, injecting current as appropriate.
IS200XDIAG1A Sensitive Ground Time OC Raised Pickup
Follow the procedure outlined for Phase Time O/C 1 Raised Pickup, injecting current as appropriate.
Neg Seq Time OC Raised Pickup
Follow the procedure outlined for Phase Time O/C 1 Raised Pickup, injecting current as appropriate.
Select Setpoint Group
Apply a Cold Load Pickup logic input and verify that the selected setpoint group becomes active. Verify that
settings return to the previous setpoint group after the Cold Load Pickup Block Time interval expires.
brand | Product Name | Product model | Order No |
GE Fanuc | Module card | IS200XDIAG1A | nothing |
Place of Origin | Marketable land | Imported or not | defects liability period |
Europe and America | Nationwide and overseas | yes | a year |
Place of shipment | Delivery method | How to use | Applicable industries |
Xiamen | Shunfeng Express | Commissioning and installation | Power Plant Steel Plant Cement Plant Shipboard Papermaking |
Service advantages | Foreign import, goods preparation and supply | Reasonable price and reliable quality | Pictures are for reference only |
Product features | Primary source of goods, supply by model | After sales guarantee | Chen 1810693-7731 |
IS200XDIAG1A Procedure To Check Logic and Timers
- Make connections per Figure 17–1: RELAY TEST WIRING – WYE CONNECTION or Figure 17–2: RELAY
TEST WIRING – DELTA CONNECTION on page 17–4.
- Note that Undervoltage 1 must be programmed, with the function as Trip, and Undervoltage 2 must be Dis
abled.
- Assert or De-assert a logic input to simulate a closed breaker.
- Inject a balanced three-phase voltage at nominal voltage and frequency into the bus voltage input.
- Initially set the undervoltage restoration function setpoint to Alarm, and other setpoints as required.
- Turn the voltage off. After the programmed delay Undervoltage 1 should cause a trip, which should not ini
IS200XDIAG1A tiate undervoltage restoration as the breaker is closed. Diagnostic message “Uvolt Restore Init” should not
be displayed.
- Assert or De-assert a logic input to simulate an open breaker, which should initiate undervoltage restora
tion. The diagnostic alarm message and LED should be displayed, and any output relays programmed to
operate for this condition should operate.
- Change the Undervoltage Restoration function setpoint to Control, and the diagnostic message should
change to control and the ALARM LED should turn off. Return this setpoint to Alarm.
- Assert logic input Block Restoration. The diagnostic alarm message and LED should be removed from the
display, and any output relays that operated should reset.
- De-assert the logic input. The alarm message and LED should again be displayed and output relays oper
ated. After the delay programmed in Incomplete Sequence Time the alarm message and LED should be
removed from the display and output relays reset.
- Return the reduced voltage to nominal, resetting both the undervoltage trip condition and undervoltage
restoration.
- Reduce voltage until Undervoltage 1 trips, then immediately return the voltage to nominal. The diagnostic
alarm message and LED should be displayed, and output relays operated.
- Provide a Reset to the relay, and the alarm message and LED should be removed from the display and
output relays reset. Remove the Reset.
- Arrange the interval timer to start on appearance of voltage and stop when the 2 CLOSE relay operates.
- Turn the voltage off to cause an Undervoltage 1 trip, then reset the timer.
- Turn the voltage on. The 2 CLOSE relay should operate after the delay programmed in setpoint UNDER
VOLT RESTORE DELAY.
- If Undervoltage 2 initiation is to be checked change the UNDERVOLTAGE RESTORATION function setpoint to
Disabled, UNDERVOLTAGE 1 FUNCTION to Disabled, UNDERVOLTAGE 2 FUNCTION to Trip and repeat steps 3
through 7.
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Lead time problem
(1) For the spot products in stock, the de
livery can be arranged on the same day after the contract payment is signed
(2) Order products and deliver according to the quoted delivery date
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For the simple purchase procedure of spare parts, ensure that they are delivered to the site in a timely manner, and help users reduce the risk of downtime caused by the shortage of spare parts
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