Programming instructions

- Page 17 -
IL 30-471 (E)
OVERVOLTAGE PROGRAMMING
1. Place a jumper on J7.
2. Insure that there is NOT a jumper on J6.
3. Choose the desired pickup and dropout values from
TABLE 14A and place jumpers on the pins indicated.
4. For THREE PHASE sensing, place jumper on Jl (see
CAUTION below).
Table 14A
Overvoltage Pickup and Dropout
PICKUP (%) DROPOUT(%) JUMPERS
105 110 J2
115 J2, J4
120 J2, J5
125 J2, J4, J5
110 115 J3
120 J3, J4
125 J3, J5
130 J3, J4, J5
115 120 J2, J3
125 J2, J3, J4
130 J2, J3, J5
135 J2, J3, J4, J5
CAUTION:
If the card is to be used the THREE PHASE sensing, you
must insure that the sensing signals (Normal or Emer-
gency) are fed by a three phase transformer package. On
Westinghouse brand three phase unit sold by Cutler-Ham-
mer, the standard is three phase sensing on NORMAL,
and single phase sensing on EMERGENCY.
THREE PHASE SENSING ON EMERGENCY IS AVAIL-
ABLE ONLY AS A FACTORY INSTALLED OPTION. If in
doubt, contact the factory for assistance.
UNDERFREQUENCY PROGRAMMING
1. Place a jumper on J8.
2. Insure that there is NOT a jumper on J9.
3. Choose the desired pickup and dropout values from
TABLE 15 and place jumpers on the pins indicated.
Table 15
Overvoltage Pickup and Dropout
PICKUP (Hz) DROPOUT(Hz) JUMPERS
46 44 none
47 45 J11
48 46 J12
49 47 J11, J12
56 54 J10
57 55 J10, J11
58 56 J10, J12
59 57 J10, J11, J12
OVERFREQUENCY PROGRAMMING
1. Place a jumper on J9.
2. Insure that there is NOT a jumper on J8.
3. Choose the desired pickup and dropout values from
TABLE 16 and place jumpers on the pins indicated.
Table 16
Overfrequency Pickup and Dropout
PICKUP (Hz) DROPOUT(Hz) JUMPERS
51 53 none
52 54 J11
53 55 J12
54 56 J11, J12
61 63 J10
62 64 J10, J11
63 65 J10, J12
64 66 J10, J11, J12
NOTE:
Please refer to Table 12 (Normal System Voltage) in the
previous section. It serves as a quick reference for find-
ing the actual voltage level that related to the percentage
of the normal system voltage.