IMM 8001/8002 – Digital Motor Protection Relay
ICE / CEE
__________________________________________________________________________________________________________________________________________
IMU307-1 GB Ind. B
48
DISPLAY OF START AUTHORISATION PROTECTION ANSI code [5]
PARAMETER SETTING
→
←
STATISTICS
→
←
PARAMETERS
TABLE 1
→
←
PARAMETERS
TABLE 2
→
←
→
←
THERMAL IMAGE
49
→
←
STARTS
48 51LR 5
→
←
CURRENTS
46 50 51N 51STL
→
←
↑
↓
MOTOR START
CHARACTERISTICS
--
--
ST AUTHORIS.
θ
5/49
→
←
ST NB AUTHORIS.
5/66
→
←
ST AUTHORIS U
5/27+59
5/49
5/49 -
θ
dm>
1
OFF -- -- -- --
→
←
Inhibit level
1
θ
dm>
1.00
θ
5/66
5/66
1
OFF -- -- -- --
→
←
Max. starts Nb
1
N
3
→
←
Start author. t 1
t
15 min
→
←
Start inhibit. T
1
T
15 min
5/27+59
5/27
1
OFF -- -- -- --
→
←
Under voltage
1
U<
0.85 Un
→
←
Over voltage 1
U>
1.10Un
→
←
Author. Time 1
tU</>
3.0 s
RANGES
5/49
5/66
5/27+59
5/49
1
OFF -- -- -- --
RANGE : ON / OFF
-- -- -- -- / T P A B
5/66
1
OFF -- -- -- --
RANGE : ON / OFF
-- -- -- -- / T P A B
5/27
1
OFF -- -- -- --
RANGE : ON / OFF
-- -- -- -- / T P A B
Inhibit Operating level
1
θ
dm>1.00
θ
RANGE : 0.40 to 1.00
STEP : 0.01
Max. starts Nb
1
N
3
RANGE : 1 to 8
STEP : 1
Under voltage
1
U<
0.85 Un
RANGE : 0.2 to 1.2 Un
STEP : 0.01 Un
Start. author. T 1
t
15 min
RANGE : 15 to 60 min
STEP : 1 mm
Over voltage 1
U>
1.10 Un
RANGE : 0.7 to 1.5 Un
STEP : 0.01 Un
Start Inhibit T.
1
T
15 min
RANGE : 15 to 60 min
STEP : 1 min
Author. Time 1
tU</>
3.0 s
RANGE : 0.5 to 100 s
STEP : 0.1 S