Endress+Hauser PROline prosonic flow 93 Operating Instructions Manual page 133

PROline Prosonic Flow 93 PROFIBUS-DP/-PA
Device status and Device status message
diagnosis message (Display)
(Control system)
Simulation failsafe S SIM. FAILSAFE
active ! # 691
Simulation of S SIM. MEASUR. CH1
measuring CH1 active !
Simulation of S SIM. MEASUR. CH2
measuring CH2 active !
Zeropoint adjustment P
$
is not possible
Endress+Hauser
No.
691
694
# 694
695
# 695
0-ADJ. FAIL CH1 743
# 743
Initial status Measured
Analog Input Block/ value Quality /
Totalizer Block Substatus /
Alarm limit
substitute set UNCERTAIN
0x48...0x4B
low/high
constant
simulated value UNCERTAIN
(manually defined 0x60...0x63
value) low/high
constant
simulated value UNCERTAIN
(manually defined 0x60...0x63
value) low/high
constant
non specific UNCERTAIN
0x40
no limits
9 Trouble-shooting
Cause/remedy
Cause:
System error
Simulation of response to error is
active.
Remedy:
Switch off simulation:
• PROFIBUS (Commuwin II):
Manufacturer-specific
o
Transducer Block Version info
(V4H2)
• Local display:
o
SUPERVISION SYSTEM
o
SIM. FAILSAFE
OPERATION
o
MODE ( OFF)
Cause:
System error
Channel 1 volume flow simulation
active
Remedy:
Switch off simulation:
• PROFIBUS (Commuwin II):
Manufacturer-specific
o
Transducer Block Version info
(V4H0)
• Local display:
o
SUPERVISION SYSTEM
o
OPERATION SIM.
o
MEASURAND ( OFF)
Cause:
System error
Channel 2 volume flow simulation
active
Remedy:
Switch off simulation:
• PROFIBUS (Commuwin II):
Manufacturer-specific
o
Transducer Block Service info
(V5H0)
• Local display:
o
SUPERVISION SYSTEM
o
OPERATION SIM.
o
MEASURAND ( OFF)
Cause:
Zero point adjustment of channel 1
is not possible or was cancelled.
Remedy:
Make sure that zero point
adjustment is carried out at "zero
o
flow" only (v = 0 m/s)
Page 113.
o
o
o
133