[✓] <1> = Single-point information M_SP_NA_1
[✓] <2> = Single-point information with time tag M_SP_TA_1
[✓] <3> = Double-point information M_DP_NA_1
[✓] <4> = Double-point information with time tag M_DP_TA_1
[✓] <5> = Step position information M_ST_NA_1
[✓] <6> = Step position information with time tag M_ST_TA_1
[✓] <7> = Bit string of 32 bit M_BO_NA_1
[✓] <8> = Bit string of 32 bit with time tag M_BO_TA_1
[✓] <9> = Measured value, normalized value M_ME_NA_1
[✓] <10> = Measured value, normalized value with time tag M_ME_TA_1
[✓] <11> = Measured value, scaled value M_ME_NB_1
[✓] <12> = Measured value, scaled value with time tag M_ME_TB_1
[ ] <13> = Measured value, short floating point value M_ME_NC_1
[ ] <14> = Measured value, short floating point value with time tag M_ME_TC_1
[✓] <15> = Integrated totals M_IT_NA_1
[✓] <16> = Integrated totals with time tag M_IT_TA_1
[✓] <17> = Event of protection equipment with time tag M_EP_TA_1
[✓] <18> = Packed start events of protection equipment with time
tag
ME_EP_TB_1
[✓] <19> = Packed output circuit information of protection
equipment with time tag
M_EP_TC_1
[ ] <20> = Packed single-point information with status change
detection
M_PS_NA_1
[ ] <21> = Measured value, normalized value without quality
descriptor
M_ME_ND_1
Process Information in Monitor Direction (Station-Specific Parameter)
(Incorrectly identified with control direction in IEC 870-5-101.)
A4 Telecontrol Interfaces
P634
P634/EN M/R-42-A // P634‑311‑653 A4-5