West Control Solutions 8700+ - Manual (Page 87)

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Page 82
P6170, P8170 & P4170 Model Group 59305, Issue 7 – March 2014
Parameter Modbus
Parameter No.
Notes
Serial Number Low 123 RO Digits aaaa Unit serial number.
Format aaaa bbbb cccc, (12
BCD digits).
Serial Number Mid 124 RO Digits bbbb
Serial Number High 125 RO Digits cccc
Date of
manufacture 126 RO Manufacturing date code as an encoded binary number.
E.g. 0403 for April 2003 is returned as 193hex
Product Revision
Level 129 RO Bits 0 – 7: Alpha part of PRL. (e.g. A = 01hex)
Bits 8
– 15: Numeric part of PRL. (e.g. 13 = 0Dhex)
Firmware Version 130 RO Bits 0
– 4: Revision number (1,2...)
Bits 5 – 9: Alpha version (A=0, B=1...)
Bits 10 – 15: Numeric version (starting from 121 = 0)
Input status 133 RO Input status. Read Only.
Bit 0: Sensor break flag
Bit 1: Under-range flag
Bit 2: Over-range flag
Remote Setpoint
Lower Limit 2123 R/W RSP value to be used when RSP input is at minimum. -
1999 to 9999
Remote Setpoint
Upper Limit 2124 R/W RSP value to be used when RSP input is at minimum. -
1999 to 9999
Option Slot 1
Re-transmit output
Maximum 2214 R/W Maximum scale value for retransmit output in slot 1, -
1999 to 9999.
Option Slot 1
Re-transmit output
Minimum 2215 R/W Minimum scale value for retransmit output in slot 1, -1999
to 9999.
Option Slot 2
Re-transmit output
Maximum 2224 R/W Maximum scale value for retransmit output in slot 2, -
1999 to 9999.
Option Slot 2
Re-transmit output
Minimum 2225 R/W Minimum scale value for retransmit output in slot 2, -1999
to 9999.
Option Slot 3
Re-transmit output
Maximum 2234 R/W Maximum scale value for retransmit output in slot 3, -
1999 to 9999.
Option Slot 3
Re-transmit output
Minimum 2235 R/W Minimum scale value for retransmit output in slot 3, -1999
to 9999.
Valve Position
Indication 3106 RO The position of the valve as read by the Auxiliary Input if
configured for this function. 0 to 100 expressed as the
percentage the valve is open.
Note:
Some of the parameters that do not apply for a particular configuration will accept reads
and writes (e.g. attempting to scale a Linear output which has not been fitted). Read only
parameters will return an exception if an attempt is made to write values to them.