Appendix
A.3 MODBUS
SENTRON PAC4200
258 System Manual, 09/2009, A5E02316180B-02
Offset Number of
registers
Name Format Unit Value range Access
50169 2 Limit 7 Source Unsigned long - 0 ... 241
2)
RW
50171 2 Limit 7 Value Float - - RW
0 = Greater than 50173 2 Limit 7 Mode ≥/< Unsigned long -
1 = Lower than
RW
0 = OFF 50175 2 Limit 8 ON / OFF Unsigned long -
1 = ON
RW
50177 2 Limit 8 Hysteresis Float % 0.0 ... 20.0 RW
50179 2 Limit 8 Pickup Delay Unsigned long s 0 ... 10 RW
50183 2 Limit 8 Source Unsigned long - 0 ... 241
2)
RW
50185 2 Limit 8 Value Float - - RW
0 = Greater than 50187 2 Limit 8 Mode ≥/< Unsigned long -
1 = Lower than
RW
0 = OFF 50189 2 Limit 9 ON / OFF Unsigned long -
1 = ON
RW
50191 2 Limit 9 Hysteresis Float % 0.0 ... 20.0 RW
50193 2 Limit 9 Pickup Delay Unsigned long s 0 ... 10 RW
50197 2 Limit 9 Source Unsigned long - 0 ... 241
2)
RW
50199 2 Limit 9 Value Float - - RW
50201 2 Limit 9 Mode ≥/< Unsigned long - 0 = Greater than RW
1 = Lower than
50203 2 Limit 10 ON / OFF Unsigned long - 0 = OFF RW
1 = ON
50205 2 Limit 10 Hysteresis Float % 0.0 ... 20.0 RW
50207 2 Limit 10 Pickup Delay Unsigned long s 0 ... 10 RW
50211 2 Limit 10 Source Unsigned long - 0 ... 241
2)
RW
50213 2 Limit 10 Value Float - - RW
0 = Greater than 50215 2 Limit 10 Mode ≥/< Unsigned long -
1 = Lower than
RW
0 = OFF 50217 2 Limit 11 ON / OFF Unsigned long -
1 = ON
RW
50219 2 Limit 11 Hysteresis Float % 0.0 ... 20.0 RW
50221 2 Limit 11 Pickup Delay Unsigned long s 0 ... 10 RW
50225 2 Limit 11 Source Unsigned long - 0 ... 241
2)
RW
50227 2 Limit 11 Value Float - - RW
0 = Greater than 50229 2 Limit 11 Mode ≥/< Unsigned long -
1 = Lower than
RW
0 = dd.mm.yyyy
1 = mm/dd/yy
50231 2 Date format Unsigned long -
2 = yyyy-mm-dd
RW