Alarm, error, and system messages
7.2 OXYMAT 7 message list
Operating with the Local User Interface
260 Operating Manual, 06/2017, A5E31930478-05
82 Reference voltage outside toler-
ance
Electronic fault Replace analyzer module
Signal acquisition faulty
Test signal outside tolerance
AM parameter memory faulty
88 Analog output faulty Electronic fault
• Check circuit
• Replace analyzer module
Communication with ADU faulty
130 CAN communication faulty
• CAN bus connection faulty
• AM electronics faulty
• PU electronics faulty
• Check plug-in connections of
CAN cable on the modules
• If a specific analyzer module is
not recognized during startup ⇒
replace module.
• If no analyzer module is recog-
nized during startup ⇒ replace
basic unit.
131 to
137
Communication error with
MODBUS TCP nodes 1 to 7
• Assigned IP address of
MODBUS TCP node 1 faulty.
• Ethernet connection faulty (con-
nector, cable)
• In case of gateway via router:
Assigned gateway address is
faulty
• Check assigned IP address
• Check Ethernet plug-in connec-
tions and cables
• In case of gateway via router:
Check assigned default gateway
address