Hyundai Earth Leakage HGMP N60 Z, Manual

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Settings Sequence and Menus
※ 1) To enhance user convenience, time settings for certain features will not be displayed when certain protection features are deactivated.
2) CT ratio setting (ctr) can be set to less than 2,000 A in conjunction with the rc setting.
3) The menu indicates oc-t when overcurrent settings are set at definite time (dEF), and cLS when set to inverse time (thr, nthr)
4) This feature is only available on the advanced type.
5) Feature not offered for the instantaneous model.
6) Feature not offered for the ground fault model.
Order
Shown
Settings Item
Indicator
Code
Code
Displayed
Description Settings Range
Initial
Value Unit
1 Rated Current rc Set the rated current for the protection characteristics. 0.5, 0.6, … 60.0 60 A
2 CT Ratios
2)
ctr Enter the CT ratio for external CT. 0.25, 0.5, 1, 2, … 200 1
3
Operating
Time Characteristics
chA
Select current Operating time characteristics between definite time/inverse time/
thermal inverse time - dEF (definite time), thr (thermal inverse time),
nthr(non-thermal inverse time).
dEF, thr, nthr dEF
4-1 Activation Delay
3)
oc-t Set the activation delay (operation time) for the overcurrent characteristics.
oFF, 0.2, 0.5, 1, 2,
… 60
60 sec
4-2
Time Profile for
Inverse Time
3)
cLS Select the overcurrent time class for inverse time. oFF, 1, 2, … 60 60
5 Startup Delay oc-d Set the motor expected startup time (delay time) 0, 1, 2, … 200 200 sec
6 Lock Protection Loc
Set the lock current value under operation to a percentage of rated current
(200 to 1,000 %). Only applicable under definite time (dEF).
oFF, 200, 300, … 1,000 oFF %
7 Lock Activation Delay
4)
Lc-t
Set the activation delay for the lock protection feature.
The oc-d takes priority before Lc-t is applied.
0.1, 0.2, … 10.0 10 sec
8 Stall Protection StL
Set the stall current value under operation as a percentage of the rated current
(150 to 700 %). Only applicable under definite time (dEF).
oFF, 150, 200, 300,
… 700
oFF %
9 Stall Activation Delay
4)
St-t
Set the activation delay for the stall protection feature.
The oc-d takes priority before St-t is applied.
0.5, 1, 2, … 10.0 10 sec
10 Phase Failure PF Activate the phase failure protection function. oFF, on oFF
11
Phase Failure
Activation Delay
4)
PF-t Set the activation delay for the phase failure protection function. 0.5, 1, 2, … 10.0 10 sec
12 Phase Unbalance Ub Activate the phase unbalance protection feature, set current value. oFF, 10, 20 … 70 oFF %
13
Phase Unbalance
Activation Delay
4)
Ub-t Set the activation delay for the phase unbalance protection feature. 0.5, 1, 2, … 10.0 10 sec
14 Reverse Phase rP Activate reverse phase protection function. oFF, on oFF
15 Undercurrent Uc
Activate the undercurrent protection function, set current value to percentage of
rated current (30 to 90 %)
oFF, 30, 40, … 90 oFF %
16
Undercurrent
Activation Delay
Uc-t Set the activation delay for the undercurrent protection function. 0.5, 1, 2, … 30.0 30 sec
17 Earth Leakage (ZCT)
5)
EL Set the activation current value for the earth leakage (ZCT) protection function. oFF, 0.1, 0.2, … 2.5 oFF A
18
Earth Leakage (ZCT)
Activation Delay
5)
EL-t Set the activation delay for the earth leakage (ZCT) protection function. 0.1, 0.2, … 10.0 10 sec
19 Ground Fault (NCT) gF Set the activation current value for the ground fault (NCT) protection function. oFF, 0.5, 0.6, … 60 60 A
20
Ground Fault (NCT)
Activation Delay
gF-t Set the activation delay for the ground fault (NCT) protection function. 0.1, 0.2, … 10.0 10 sec
21
Ground Fault Delay
During Startup
gF-d
Set the application of oc-d for the ground fault (NCT) protection function.
The oc-d takes priority before gF-t when set to ON;
oFF, on on
22 Instantaneous
6)
Sc
Set the activation current value for the instantaneous protection function to
percentage of rated current (600 to 1,500 %).
oFF, 600, 700, … 1,500 oFF %
23
Instantaneous Delay
During Startup
6)
Sc-d
Set the application of oc-d for instantaneous protection.
The oc-d is applied with set to ON, and not applied when set to OFF.
oFF, on on
24 Overcurrent Warning AL
SET the activation current value for the overcurrent warning function to
percentage of rated current (60 to 110 %).
oFF, 60, 70, … 110 oFF %
25 Electrical Reset ErSt Activate electrical reset feature. oFF, on on
26 Automatic Reset ArSt
Set the activation parameters for the automatic reset feature between
0.5 seconds to 20 minutes.
oFF, 0.5, 1, 2, … 1,200 oFF sec
27 Motor Runtime Warning rhS
Set motor runtime alert function. If motor runs under load for more than the set
duration, “orh” will be displayed on the screen.
oFF, 1, 2, … 9,999 oFF hour
28 Motor Runtime rh
Total cumulative runtime after relay is energized; reset to zero when
power is turned OFF and ON.
- - hour
29 Total Runtime t-rh Total cumulative runtime after relay installation; cannot be reset. - - hour
30 Comm. Address
4)
Addr Set Modbus communication address for the relay. 1, 2, … 247 1
31 Comm. Speed
4)
bPS
Set Modbus communication speed baudrate
-0.96: 9,600 bps, 1.92: 19,200 bps, 3.84: 38,400 bps
0.96, 1.92, 3.84 0.96
32 Comm. Data SWAP
4)
SAP Activate Modbus communication data swap feature. oFF, on oFF
33 Clock Setting - year
4)
2016
Set relay internal clock – year.
Clock resets when the relay is powered OFF/ON.
2016, 2017, … 2099 2016
34
Clock Setting –
month/day
4)
1228
Set relay internal clock – month/day.
Clock resets when the relay is powered OFF/ON.
0101, 0102, … 1231 0101
35
Clock Setting –
hour/minute
4)
1038
Set relay internal clock – hour/minute.
Clock resets when the relay is powered OFF/ON.
0000, 0001, … 2359 0000
36 Main Terminal Settings cont Select terminal output for main terminals (95-96, 97-98). 1a1b, 2a, 2b 1a1b
37
Auxiliary Terminal
Settings
Au-c
Set terminal output for auxiliary terminals (07-08).
- AL-c: overcurrent warning (Alert), gF-c: for ground fault, Sc-c: for instantaneous
AL-c, gF-c, Sc-c AL-c
38 Password Settings PASS Set security password 4 digits 0000 … 9999 9999
11
Electronic Motor Protection Relays
VCB
MCCB
ACB
MS
RELAY