2-150 UR FAMILY – COMMUNICATIONS GUIDE
MEMORY MAP CHAPTER 2: MODBUS COMMUNICATION
2
" A50C PID 1 Derivative Limit 1 to 20 --- 1 F001 10
" A50D PID 1 Max -10000 to 10000 --- 1 F002 10
" A50E PID 1 Min -10000 to 10000 --- 1 F002 10
" A50F PID 1 T Min 100 to 9999 ms 1 F001 500
" A510 PID 1 Dead Time 1 to 20 sec 1 F001 1
" A511 PID 1 Block 0 to 4294967295 --- 1 F300 0
" A513 PID 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
" A514 PID 1 Events 0 to 1 --- 1 F102 0 (Disabled)
" A515 ...Repeated for PID 2
" A52A ...Repeated for PID 3
" A53F ...Repeated for PID 4
PID Regulator Actuals (Read Only) (4 Modules)
C30, F35 A560 PID 1 Out 0 to 999999 --- 1 F004 0
" A562 PID 1 Delta Out 0 to 999999 --- 1 F004 0
" A564 PID 1 Setpoint -99999.99 to 
99999.99
--- 0.01 F004 0
" A566 ...Repeated for PID 2
" A56C ...Repeated for PID 3
" A572 ...Repeated for PID 4
Volts Per Hertz (Read/Write Grouped Setting) (2 Modules)
G30, G60, L90, 
T60
A580 Volts Per Hertz 1 Function 0 to 1 --- 1 F102 0 (Disabled)
" A581 Volts Per Hertz 1 Source 0 to 5 --- 1 F167 0 (SRC 1)
" A582 Volts Per Hertz 1 Pickup 0.8 to 4 pu 0.01 F001 80
" A583 Volts Per Hertz 1 Curves 0 to 7 --- 1 F240 0 (Definite 
Time)
" A584 Volts Per Hertz 1 TD Multiplier 0.05 to 600 --- 0.01 F001 100
" A585 Volts Per Hertz 1 Block 0 to 4294967295 --- 1 F300 0
" A587 Volts Per Hertz 1 Events 0 to 1 --- 1 F102 0 (Disabled)
" A588 Volts Per Hertz 1 Target 0 to 2 --- 1 F109 0 (Self-reset)
" A589 Volts Per Hertz 1 T Reset 0 to 1000 s 0.1 F001 10
" A58A Volts Per Hertz 1 Voltage Mode 0 to 1 --- 1 F186 0 (Phase-to-
Ground)
" A58B ...Repeated for Volts Per Hertz 2
Volts Per Hertz Actual Values (Read Only) (2 Modules)
G30, G60, L90, 
T60
A5A0 Volts Per Hertz 1 0 to 65.535 pu 0.001 F001 0
" A5A1 Volts Per Hertz 2 0 to 65.535 pu 0.001 F001 0
FlexCurves C and D (Read/Write Setting)
All except C30 A600 FlexCurve C (120 items) 0 to 65535 ms 1 F011 0
" A680 FlexCurve D (120 items) 0 to 65535 ms 1 F011 0
Annunciator (Read/Write Setting)
All A700 Annunciator Alarm Input (96 items) 0 to 4294967295 --- 1 F300 0
" A7C0 Clear Latched Alarms 0 to 65535 --- 1 F300 0
Annunciator Actual Values (Read Only)
All A7D0 Annunciator Acknowledge or Reset Alarm 
(3 items)
0 to 4294967295 --- 1 F300 0
" A7D6 Annunciator Input States (3 items) 0 to 4294967295 --- 1 F300 0
" A7DC Annunciator Latched States (3 items) 0 to 4294967295 --- 1 F300 0
Products Address Register name Range Units Step Format Default