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ADDRESS

FACTORY

SETTING

ACCESS COMMENTS

FREQUENTLY USED REGISTERS

40001 Counter A Value (Hi word)

-199999999 999999999 0 Read/Write

40002 Counter A Value (Lo word)

40003 Counter B Value (Hi word)

-199999999 999999999 0 Read/Write

40004 Counter B Value (Lo word)

40005 Counter C Value (Hi word)

-199999999 999999999 0 Read/Write

40006 Counter C Value (Lo word)

40007 Rate A Value (Hi word)

N/A N/A N/A Read Only

40008 Rate A Value (Lo word)

40009 Rate B Value (Hi word)

N/A N/A N/A Read Only

40010 Rate B Value (Lo word)

40011 Rate C Value (Hi word)

N/A N/A N/A Read Only

40012 Rate C Value (Lo word)

40013 Max (Hi) Value (Hi word)

-199999 999999 0 Read/Write

40014 Max (Hi) Value (Lo word)

40015 Min (Lo) Value (Hi word)

-199999 999999 0 Read/Write

40016 Min (Lo) Value (Lo word)

40017 Setpoint 1 Value (Hi word)

-199999 999999 100 Read/Write Active List (A or B)

40018 Setpoint 1 Value (Lo word)

40019 Setpoint 2 Value (Hi word)

-199999 999999 200 Read/Write Active List (A or B)

40020 Setpoint 2 Value (Lo word)

40021 Setpoint 3 Value (Hi word)

-199999 999999 300 Read/Write Active List (A or B)

40022 Setpoint 3 Value (Lo word)

40023 Setpoint 4 Value (Hi word)

-199999 999999 400 Read/Write Active List (A or B)

40024 Setpoint 4 Value (Lo word)

40025 Counter A Scale Factor (Hi word)

1 999999 100000 Read/Write Active List (A or B)

40026 Counter A Scale Factor (Lo word)

40027 Counter B Scale Factor (Hi word)

1 999999 100000 Read/Write Active List (A or B)

40028 Counter B Scale Factor (Lo word)

40029 Counter C Scale Factor (Hi word)

1 999999 100000 Read/Write Active List (A or B)

40030 Counter C Scale Factor (Lo word)

40031 Counter A Count Load (Hi word)

-199999 999999 500 Read/Write Active List (A or B)

40032 Counter A Count Load (Lo word)

40033 Counter B Count Load (Hi word)

-199999 999999 500 Read/Write Active List (A or B)

40034 Counter B Count Load (Lo word)

40035 Counter C Count Load (Hi word)

-199999 999999 500 Read/Write Active List (A or B)

40036 Counter C Count Load (Lo word)

40037 Setpoint Output Register (SOR) 0 15 N/A Read/Write

Status of Setpoint Outputs. Bit State: 0=Off, 1=On.

Bit 3 = S1, Bit 2 = S2, Bit 1 = S3, Bit 0 = S4.

Outputs can only be activated/reset with this register when

the respective bits in the Manual Mode Register (MMR) are

set.

40038 Manual Mode Register (MMR) 0 31 0 Read/Write

Bit State: 0 = Auto Mode, 1 = Manual Mode Bit 4 = S1, Bit 3

= S2, Bit 2 = S3, Bit 1 = S4, Bit 0 = Linear Output

40039 Reset Output Register 0 15 0 Read/Write

Bit State: 1= Reset Output, bit is returned to zero following

reset processing; Bit 3 = S1, Bit 2 = S2, Bit 1 = S3, Bit 0 =

40040 Analog Output Register (AOR) 0 4095 0 Read/Write

Linear Output Card written to only if Linear Output is in

Manual Mode (MMR bit 0 = 1).

A/B SELECTION LIST PARAMETERS SEE USER LIST FUNCTION IN INPUT MODULE FOR DETAILS

List A List B Setpoint Values

40041 40081 Setpoint 1 Value (Hi word)

-199999 999999 100 Read/Write

40042 40082 Setpoint 1 Value (Lo word)

40043 40083 Setpoint 2 Value (Hi word)

-199999 999999 200 Read/Write

40044 40084 Setpoint 2 Value (Lo word)

40045 40085 Setpoint 3 Value (Hi word)

-199999 999999 300 Read/Write

40046 40086 Setpoint 3 Value (Lo word)

40047 40087 Setpoint 4 Value (Hi word)

-199999 999999 400 Read/Write

40048 40088 Setpoint 4 Value (Lo word)

Counter Scale Factor Values

40049 40089 Counter A Scale Factor (Hi word)

1 999999 100000 Read/Write 1 = 0.00001 (decimal point fixed)

40050 40090 Counter A Scale Factor (Lo word)

PAX2D MODBUS REGISTER TABLE

Values less than 65,535 will be in (Lo word). Values greater than 65,535 will continue into (Hi word). Negative values are represented by two’s complement of the

combined (Hi word) and (Lo word).

Note 1: The PAX2D should not be powered down while parameters are being changed. Doing so may corrupt the non-volatile memory resulting in checksum errors.