5
SET UP AND FUNCTIONS
Echotel 962 as level control «
LC
»: Relay/LED indication
Level
Mode
Process
relay
Lower LED
Upper LED
Error LED indication
Fault (red)
Malfunction
(green)
«
Hi
»
High level
failsafe
# 1 & 2:
Energized
ON
ON
OFF =
Normal
operation
ON =
Malfunction
See
troubleshooting
for malfunction
identification
ON =
Normal
operation
OFF =
Malfunction
See
troubleshooting
for malfunction
identification
«
Lo
»
Low level
failsafe
# 1 & 2:
De-energized
OFF
OFF
«
Hi
»
High level
failsafe
# 1:
De-energized
# 2:
Energized
OFF
ON
«
Lo
»
Low level
failsafe
# 1:
Energized
# 2:
De-energized
ON
OFF
«
Hi
»
High level
failsafe
De-energized
OFF
OFF
«
Lo
»
Low level
failsafe
Energized
ON
ON
Relay # 1 = lower gap – Relay # 2 = upper gap
Echotel 962 pump control «
PC
»: Relay/LED indication
Level
Mode
Process
relay
Lower LED
Upper LED
Error LED indication
Fault (red)
Malfunction
(green)
«
Hi
»
High level
failsafe
Energized
ON
ON
OFF =
Normal
operation
ON =
Malfunction
See
troubleshooting
for malfunction
identification
ON =
Normal
operation
OFF =
Malfunction
See
troubleshooting
for malfunction
identification
«
Lo
»
Low level
failsafe
De-energized
OFF
OFF
«
Hi
»
High level
failsafe
De-energized
OFF
OFF
«
Lo
»
Low level
failsafe
Energized
ON
ON
«
Hi
»
High level
failsafe
De-energized
OFF
OFF
«
Lo
»
Low level
failsafe
Energized
ON
ON
«
Hi
»
High level
failsafe
Energized
ON
ON
«
Lo
»
Low level
failsafe
De-energized
OFF
OFF
High Level Failsafe (Hi) = auto empty mode
Low Level Failsafe (Lo) = auto fill mode
Summary of Contents for Echotel 961
Page 14: ...14 Notes...
Page 15: ...15 Notes...
