Endress+Hauser Proservo NMS5 Operating Instructions Manual page 55

Proservo NMS5
Endress+Hauser
7.1.4 Upper/Lower Stop (GVH161/162)
Upper and Lower Stop determine the highest and lowest point of displacer movement. These data are set to
16000mm and 0mm respectively at factory prior to delivery. Change these data to the desired actual Upper
and Lower limit values.
7.1.5 Communications Address (GVH285)
Several types of digital output communication protocols are available when ordered from Endress + Hauser.
NMS5 is delivered with communications hardware and/or software installed. Only minimal matrix parameter
setting, Access code 51, is required.
Communications protocol is displayed and selected at G2V8H6 Protocol. NMS5 has been preset at factory, it
is not necessary to change the setting.
At GVH285 select the desired device address for NMS5. Address range: 0 to 9, 00 to FF, or 1 to 247 for Mod-
bus.
Note!
FF is fixed for MIC protocol. WM550 and M/S address setting is done via dip switches on the communications
module inside NMS5. For Rackbus, termination resistors should be set on NMS5 at end of loop. Enraf BPM
address range is 00 to 99.
Refer to Sect. 7.5 for Address Setting details.
7.1.6 Proactive Safety Function (GVH157/158/159)
Matrix
G1V5H7 Service Mode: default = OFF.
Select OFF if GVH158 Prosafety = ON.
Select ON only when performing maintenance on NMS5.
Caution!
Selecting ON disables the Proactive Safety function!
Access code 530
G1V5H8 Prosafety: default = ON.
Select OFF only if the Proactive Safety function will not be used.
Caution!
Failure to confirm ON disables the Proactive Safety function!
Access code 530
G1V5H9 Safety Level: default = 65000.0mm (WM550.), or = 99999.0 mm (other
protocols)
Possible data values depend on receiver specification (see table below)
Access code 530
Safety Level Default by Output Protocol
Protocol
Modbus
V1
MDP
WM550
Mark/Space
Enraf BPM
Rackbus
HART
Setting
Data Range
0.0 to 99999.0mm
0 to 99999.9mm
0 to 99999mm
0 to 65000mm
19.999m/32.699m
0 to 99999.9mm
0 to 99999.9mm
0 to 99999.9mm
7 Commissioning
Data Format
Float
ASCII / 6 digit
BCD / 5digit
16bit
20bit BCD / 5 digit
6 or 7 byte
Float
Float
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