Samson TROVIS 3730-3, Монтаж и эксплуатация

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EB 8384-3 EN 15
Markings on the device
Positioner Type 3730-3 x x x x x x x x 0 x 0 0 x 0 x x
Special application
Without 0
Device completely free of paint-impairing substances 1
Exhaust air with ¼ NPT connection, back of housing sealed 2
Attachment according to VDI/VDE 3847 including interface 6
Attachment according to VDI/VDE 3847 prepared for interface 7
Special version
Without 0 0
IECEx Ex ia IIC T6...T4 Gb; Ex ia IIIC T80°C Db 1 1 2
Ex tb IIIC T80°C Db 5 3 4
Ex nA IIC T6 Gc, Ex tc IIIC T80°C Dc 8 1 3
EAC Ex On request 1 1 4
8 2 0
2.3 Firmware versions
Firmware revisions
Old
New
1.01 1.10
The HART ® protocol as per HART ® specification revision 5 is supported by default. The
HART ® protocol can be changed to revision 6 in TROVIS-VIEW.
The following status messages have been added:
• Code 76 – No emergency mode
• Code 77 – Program load error
Reading indicates the number of zero calibrations performed since the last initialization.
For initialization of "AIR TO CLOSE" actuators, the direction of action (Code 7) is auto -
matically set to increasing/decreasing.
Code 3, the activation period of the enabled configuration function has been extended to
120 s.
1.10 1.20
Electronics changed, no new functions added.
1.20 1.30
New EXPERTplus diagnostics functions (Code 48) added.
Positioner in EXPERTplus version with extended diagnostics features.
An initialization procedure in progress can be canceled by pressing the rotary pushbut-
ton.
The
position transmitter (Code 37) and solenoid valve (Code 45) options are automati -
cally detected.