Foundation Fieldbus (Ff) - Emerson Fisher Multiport Flow Selector Instruction Manual

Instruction Manual
D104239X012
WARNING
Extreme caution must be used when writing port calibration values to registers 211 through 218 (40212 thru 40219). Only
values read from these registers shall be written to them. The purpose of these registers is to allow the network host to
store the port calibration values and then write them back to the actuator in case of replacement of the CPU module.

Foundation Fieldbus (FF)

The MPA uses a CAM18 to convert between Modbus and Foundation Fieldbus. Refer to Bettis M2CP CAM18 & TEC2000
CAM218 Installation, Operation and Instruction Manual for installation and setup of the FF link. Relations between the
Modbus and FF maps are identified as follows.
Foundation Fieldbus
Modbus Discrete Input Map
Input
16 At port within 1 degree
17 At port within 2 degrees
18 Flow selector moving
19 Wrong direction alarm
Modbus Discrete Input Map
Note: Channel 5 has only 1 discrete value and depends upon Selector Switch position.
Input
20 SS Local/Manual
Selector Switch Off
21 SS Remote/Auto
22 Over torque alarm
23 Stop between ports alarm
24 Flow selector stall alarm
25 Power monitor alarm
26 Motor thermal overload alarm
27 Phase monitor alarm
28 Local ESD alarm
29 Actuator fail alarm
Coil Map (Discrete Network Control)
Coil
10 Go to Next Port
Coil Map (Discrete Network Control)
Coil
Host ESD Command
11
Monitor and Control Registers
Register
11 Port Position Setpoint (0-7 or 1-8)
14 Port position (0-4095)
15 Torque (0-99%)
Actuator Readback (Channel 2)
Note: Channel 2 has only 1 value
DI PV / Out_D
1
2
4
5
Actuator Status (Channel 5)
DI PV / Out_D
AUTO OFF
2
0
56 58
52 54
9 11
12 14
20 22
76 78
40 42
44 46
Actuator Command (Channel 1)
DO SP / Out_D
1
ESD Command (Channel 10)
DO SP / Out_D
1
Analog input / Output Channels
Setpoint AO (Channel 3)
Position AI (Channel 4)
Torque AI (Channel 18)
Multiport Flow Selector
January 2019
LOCAL
3
59
55
12
15
23
79
43
47
SP / OUT
SP / OUT
SP / OUT
47