Siemens SIPROTEC 7SJ62 Manual page 638

Appendix
A.8 Settings
Addr. Parameter
4002 46-1 PICKUP
4003 46-1 DELAY
4004 46-2 PICKUP
4005 46-2 DELAY
4006 46 IEC CURVE
4007 46 ANSI CURVE
4008 46-TOC PICKUP
4009 46-TOC TIMEDIAL
4010 46-TOC TIMEDIAL
4011 46-TOC RESET
4012A 46 T DROP-OUT
4101 FCT 48/66
4102 STARTUP CURRENT
4103 STARTUP TIME
4104 LOCK ROTOR TIME
4105 STARTUP T WARM
4106 TEMP.COLD MOTOR
4201 FCT 49
4202 49 K-FACTOR
4203 TIME CONSTANT
49 Θ ALARM
4204
4205 I ALARM
4207A Kτ-FACTOR
4208A T EMERGENCY
4209 49 TEMP. RISE I
4210 49 TEMP. RISE I
4301 FCT 66
4302 IStart/IMOTnom
4303 T START MAX
4304 T Equal
4305 I MOTOR NOMINAL
4306 MAX.WARM STARTS
4307 #COLD-#WARM
4308 Kτ at STOP
4309 Kτ at RUNNING
4310 T MIN. INHIBIT
638
Function C Setting Options
46 Negative Seq 1A 0.10 .. 3.00 A
5A 0.50 .. 15.00 A
0.00 .. 60.00 sec; ∞
46 Negative Seq
46 Negative Seq 1A 0.10 .. 3.00 A
5A 0.50 .. 15.00 A
0.00 .. 60.00 sec; ∞
46 Negative Seq
46 Negative Seq Normal Inverse
Very Inverse
Extremely Inv.
46 Negative Seq Extremely Inv.
Inverse
Moderately Inv.
Very Inverse
46 Negative Seq 1A 0.10 .. 2.00 A
5A 0.50 .. 10.00 A
0.50 .. 15.00 ; ∞
46 Negative Seq
0.05 .. 3.20 sec; ∞
46 Negative Seq
46 Negative Seq Instantaneous
Disk Emulation
46 Negative Seq 0.00 .. 60.00 sec
48/66 Motorprot OFF
ON
48/66 Motorprot 1A 0.50 .. 16.00 A
5A 2.50 .. 80.00 A
48/66 Motorprot 1.0 .. 180.0 sec
0.5 .. 180.0 sec; ∞
48/66 Motorprot
0.5 .. 180.0 sec; ∞
48/66 Motorprot
0 .. 80 %; ∞
48/66 Motorprot
49 Th.Overload OFF
ON
Alarm Only
49 Th.Overload 0.10 .. 4.00
49 Th.Overload 1.0 .. 999.9 min
49 Th.Overload 50 .. 100 %
49 Th.Overload 1A 0.10 .. 4.00 A
5A 0.50 .. 20.00 A
49 Th.Overload 1.0 .. 10.0
49 Th.Overload 10 .. 15000 sec
49 Th.Overload 40 .. 200 °C
49 Th.Overload 104 .. 392 °F
48/66 Motorprot OFF
ON
48/66 Motorprot 1.10 .. 10.00
48/66 Motorprot 1 .. 320 sec
48/66 Motorprot 0.0 .. 320.0 min
48/66 Motorprot 1A 0.20 .. 1.20 A
5A 1.00 .. 6.00 A
48/66 Motorprot 1 .. 4
48/66 Motorprot 1 .. 2
48/66 Motorprot 0.2 .. 100.0
48/66 Motorprot 0.2 .. 100.0
48/66 Motorprot 0.2 .. 120.0 min
Default Setting
0.10 A 46-1 Pickup
0.50 A
1.50 sec 46-1 Time Delay
0.50 A 46-2 Pickup
2.50 A
1.50 sec 46-2 Time Delay
Extremely Inv. 46 IEC Curve
Extremely Inv. 46 ANSI Curve
0.90 A 46-TOC Pickup
4.50 A
5.00 46-TOC Time Dial
0.50 sec 46-TOC Time Dial
Instantaneous 46-TOC Drop Out
0.00 sec 46 Drop-Out Time Delay
OFF 48 / 66 Motor (Startup Moni-
tor/Counter)
5.00 A Startup Current
25.00 A
10.0 sec Startup Time
2.0 sec Permissible Locked Rotor Time
10.0 sec Startup Time for warm motor
25 % Temperature limit for cold motor
OFF 49 Thermal overload protection
1.10 49 K-Factor
100.0 min Time Constant
90 % 49 Thermal Alarm Stage
1.00 A Current Overload Alarm Setpoint
5.00 A
1.0 Kt-FACTOR when motor stops
100 sec Emergency time
100 °C 49 Temperature rise at rated sec.
curr.
212 °F 49 Temperature rise at rated sec.
curr.
OFF 66 Startup Counter for Motors
4.90 I Start / I Motor nominal
10 sec Maximum Permissible Starting
Time
1.0 min Temperature Equalizaton Time
1.00 A Rated Motor Current
5.00 A
2 Maximum Number of Warm
Starts
1 Number of Cold Starts - Warm
Starts
5.0 Extension of Time Constant at
Stop
2.0 Extension of Time Constant at
Running
6.0 min Minimum Restart Inhibit Time
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
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