GE T60 Instruction Manual page 465

5 SETTINGS
It is recommended to use the T60 to configure the RRTD parameters. If the RRTDPC software is used to change the RRTD
settings directly (the application and type settings), then one of the following two operations is required for changes to be
reflected in the T60.
• Cycle power to T60.
• Break then re-establish the communication link between the RRTD unit and the T60. This will cause the
operand to be asserted then de-asserted.
FAIL
b) REMOTE RTDS 1 THROUGH 12

PATH: SETTINGS TRANSDUCER I/O
 RRTD 1

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The remote RTD inputs convert values of input resistance into temperature for further operations. These inputs are
intended to be connected to any of the RTD types in common use. Specific hardware details are contained in chapter 3.
On power up, the T60 reads and saves all application and type settings from the RRTD. This synchronizes the RRTD and
T60. Any changes to RRTD settings (function, application, or type) from the T60 interface are immediately reflected in the
RRTD. The following rules are followed.
• If the setting is "Enabled", then the
RRTD 1 FUNCTION
• If the setting is "Disabled", then
RRTD 1 FUNCTION
• If the
RRTD 1 APPLICATION
RRTD device.
GE Multilin
 
RRTD INPUTS RRTD RTD 1(12)
RRTD 1 FUNCTION:
Disabled
RRTD 1 ID:
RRTD 1
RRTD 1 TYPE:
100 Ω Nickel
RRTD 1
APPLICATION: Bearing
RRTD 1 ALARM
TEMPERATURE: 130°C
RRTD 1 ALARM
PKP DELAY: 5 s
RRTD 1 TRIP
TEMPERATURE: 130°C
RRTD 1 TRIP
PKP DELAY: 5 s
RRTD 1 TRIP
RST DELAY: 5 s
RRTD 1 TRIP VOTING:
None
RRTD 1 OPEN:
None
RRTD 1 BLOCK:
Off
RRTD 1 TARGET:
Self-reset
RRTD 1 EVENTS:
Disabled
RRTD 1 APPLICATION
RRTD1 APPLICATION
or settings are changes, then these settings are immediately written to the
RRTD 1 TYPE
T60 Transformer Protection System
5.9 TRANSDUCER INPUTS AND OUTPUTS
Range: Disabled, Enabled
Range: Up to 20 alphanumeric characters
Range: 100 Ω Nickel, 10 Ω Copper, 100 Ω Platinum,
120 Ω Nickel
Range: None, Stator, Bearing, Ambient, Group 1,
Group 2
Range: 1 to 200°C in steps of 1
Range: 5 to 600 s in steps of 5
Range: 1 to 200°C in steps of 1
Range: 5 to 600 s in steps of 5
Range: 5 to 600 s in steps of 5
Range: None, Group, Remote RTD 1, Remote RTD 2,...,
Remote RTD 12
Range: None, Alarm, Block
Range: FlexLogic operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
setting value will be written to RRTD device.
setting value is set as "None".
RRTD COMM
5
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