West Control Solutions 8700+ - Manual (Page 86)

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- DIN Controllers & Indicators - Product Manual
59305, Issue 7
– March 2014 P6170, P8170 & P4170 Model Group Page 81
Parameter Modbus
Parameter No.
Notes
Rate 9 R/W Derivative Time Constant value.
Read only if Self-Tuning.
Adjustable 0 to 5999
Motor Travel Time 10 R/W Adjustable 5 to 300 seconds
Scale Range
Lower Limit 11 R/W Lower limit of scaled input range
Scale Range
Upper Limit 12 R/W Upper limit of scaled input range
Alarm 1 Value 13 R/W Alarm 1 active at this level
Alarm 2 Value 14 R/W Alarm 2 active at this level
Decimal Point
Position 18 R/W 0 = xxxx
1 = xxx.x
2 = xx.xx
3 = x.xxx
Read only if not Linear Input.
Minimum Motor On
Time 19 R/W Adjustable 0 to (Motor Travel Time/10) in 0.1 sec
increments
Actual Setpoint 21 RO Current (ramping) value of selected setpoint.
Setpoint Upper
Limit 22 R/W Maximum setpoint value. Current SP to Input Range
Maximum
Setpoint Lower
Limit 23 R/W Minimum setpoint value. Current SP to Input Range
Minimum
Setpoint Ramp
Rate 24 R/W 0 = 0ff, 1 to 9999 increments / hour. Dec Point position
as for input range.
Input Filter Time
Constant 25 R/W 0 to 100 seconds
Process Value
Offset 26 R/W Modified PV = Actual PV + PV Offset. Limited by Scale
Range Maximum and Scale Range Minimum.
Re-transmit Output
Maximum 27 R/W Maximum scale value for retransmit output, 1999 to
9999. This parameter applies to the first re-transmit
output fitted (see also parameters 2214, 2224 & 2234).
Re-transmit Output
Minimum 28 R/W Minimum scale value for retransmit output, 1999 to 9999.
This parameter applies to the first re-transmit output fitted
(see also parameters 2215, 2225 & 2235).
Setpoint 2 29 R/W Value of Setpoint 2
Remote Setpoint 30 RO Value of Remote Setpoint.
Returns 0FFFFhex if RSP not fitted.
Remote Setpoint
Offset 31 R/W Modified RSP = Actual RSP + RSP Offset. Limited by
Scale Range Maximum and Scale Range Minimum.
Alarm 1 Hysteresis 32 R/W 0 to 100% of span
Alarm 2 Hysteresis 33 R/W 0 to 100% of span
Setpoint 1 34 R/W Value of Setpoint 1
Setpoint Select 35 R/W Shows which is the currently selected active setpoint. If a
digital input has been configured for Setpoint Select, it
will take priority over this parameter
1 = SP1 or LSP, 2 = SP2, 100hex = RSP
Equipment ID 122 RO The four digit model number 6170