Schweitzer Engineering Laboratories SEL-352-1 - Page 152

5-4 Control Logic Date Code 20010731
SEL-352-1, -2 Instruction Manual
Resistor Thermal Protection Elements
34  LTAR  LTAS  OPCD  OPC  OPBD  OPB  OPAD  OPA 
35  *  LTCQ  LTCR  LTCS  LTBQ  LTBR  LTBS  LTAQ 
36  *  *  CRMEC  CRMEB  CRMEA  TRMEC  TRMEB  TRMEA 
37  *  KTRK  26TFC  26TFB  26TFA  26CFC  26CFB  26CFA 
38  *  *  26TPC  26TPB  26TPA  26CPC  26CPB  26CPA 
Flashover Protection Elements
39  F2AD  F2A  F1CD  F1C  F1BD  F1B  F1AD  F1A 
40  F3BD  F3B  F3AD  F3A  F2CD  F2C  F2BD  F2B 
41  LHBQ  LHBR  LHBS  LHAQ  LHAR  LHAS  F3CD  F3C 
42  LVBR  LVBS  LVAQ  LVAR  LVAS  LHCQ  LHCR  LHCS 
43  FPBD  FPB  FPAD  FPA  LVCQ  LVCR  LVCS  LVBQ 
44  FFCD  FFC  FFBD  FFB  FFAD  FFA  FPCD  FPC 
Unbalance Protection Elements
45  *  UPAD  UPA  LUQ  LUR  LUS  UCD UC 
46  UFBD  UFB  UFAD  UFA  UPCD  UPC  UPBD  UPB 
47  *  *  *  *  *  *  UFCD  UFC 
Loss-of-Dielectric Protection Elements
48  *  *  LT3D  LT3  LT2D  LT2  LT1D  LT1 
Controlled Close Elements
 0&7 5&&' 5&& 5&%' 5&% 5&$' 5&$ 5&/6
 3&3$ 6&7' 6&7 6<1&7' 6<1&7 &&7' &&7 0&7'
 =&3% =&1$ =&3$ 3&1& 3&3& 3&1% 3&3% 3&1$
  6<1&(1 &7&' &7%' &7$' =&1& =&3& =&1%
Breaker Alarm Elements
53  CAMT  BPF  BDNC  TWO  CWO  52ACV  FCRS  FTRS 
54  *  *  *  BALRM  PTD  SC  ST  MCC 
Circuit Breaker Retrip Elements
55  LRTCR  LRTCS  LRTBQ  LRTBR  LRTBS  LRTAQ  LRTAR  LRTAS 
56  *  RT3D  RT3  RT2D  RT2  RT1D  RT1  LRTCQ 
SEL
OGIC Control Equation SET B Elements
57  L2CR  L2CS  L2BQ  L2BR  L2BS  L2AQ  L2AR  L2AS 
58  L3CS  L3BQ  L3BR  L3BS  L3AQ  L3AR  L3AS  L2CQ 
59  T2CD  T2C  T2BD  T2B  T2AD  T2A  L3CQ  L3CR 
60  L4CR  L4CS  L4BQ  L4BR  L4BS  L4AQ  L4AR  L4AS 
61  L5CS  L5BQ  L5BR  L5BS  L5AQ  L5AR  L5AS  L4CQ 
62  T3CD  T3C  T3BD  T3B  T3AD  T3A  L5CQ  L5CR 
63  L6CR  L6CS  L6BQ  L6BR  L6BS  L6AQ  L6AR  L6AS 
64  L7CS  L7BQ  L7BR  L7BS  L7AQ  L7AR  L7AS  L6CQ 
65  *  *  *  SBC  SBB  SBA  L7CQ  L7CR 
Logic Output Elements
66  UBBF  UBPF  FOBF  FOPF  CTF  TTF  LBF  LPF 
67  RTC  RTB  RTA  CCC  CCB  CCA  LODBF  LODPF 
68  *  *  *  *  *  *  *  FBF 