EVCO c-pro mega RACK - Manual (Page 104)

C-PRO MEGA RACK & C-PRO GIGA RACK APPLICATION MANUAL
Page 104
ACC1 C1 common oil differential Settable Display Configurable delay
AFC1 C1 common fan thermal Manual Display
AL32 C2 supply pressure high Auto All fans ON
AL37 C2 suction pressure high Auto All comp. ON Configurable delay
AL42 C2 supply pressure low Auto All fans OFF
- Configurable delay
- Only present if the
circuit is on
AL47 C2 suction pressure low Auto All comp. OFF
- Configurable delay
- Only present if the
circuit is on
AL12 C2 supply high pressure pressure-switch Settable All comp. OFF
AL22 C2 suction low pressure pressure-switch Auto All comp. OFF
Only present if the
circuit is on
AL62 C2 fluid level Manual Display Configurable delay
ACC2 C2 common oil differential Settable Display
AFC2 C2 common fan thermal Manual Display
AL33 C3 supply pressure high Auto All fans ON
AL38 C3 suction pressure high Auto All comp. ON Configurable delay
AL43 C3 supply pressure low Auto All fans OFF
- Configurable delay
- Only present if the
circuit is on
AL48 C3 suction pressure low Auto All comp. OFF
- Configurable delay
- Only present if the
circuit is on
AL13 C3 supply high pressure pressure-switch Settable All comp. OFF
AL23 C3 suction low pressure pressure-switch Auto All comp. OFF
Only present if the
circuit is on
AL63 C3 fluid level Manual Display Configurable delay
ACC3 C3 common oil differential Settable Display Configurable delay
AFC3 C3 common fan thermal Manual Display
ES07 Faulty or disconnected environment probe Auto Display
ES08 Faulty or disconnected external probe Auto
Floating condensation
OFF
AH01 Hardware configuration error Auto Display
Appears when the
wizard attempts to
set a hardware
configuration not
attainable with the
available hardware
resources
(
* ¹) To reset alarms due to compressor/fan operating times it is necessary to zero the operating time
for the relevant device from the service menu. Once the times have been zeroed, the alarms relating
to the compressors/fans will be reset automatically.
7.3 Alarm relays
The program has the capacity to manage up to four alarm relays. Each alarm is enabled depending
on whether or not the relevant parameter, Alarm DO position, has been set. To enable, simply set
this to a value other than zero, if the value remains at zero, the alarm relay is not used.
The four relays, with relevant parameters, are listed below:
⋅
General alarm relay - Global alarm DO position
⋅
Circuit 1 alarm relay - Circuit 1 alarm DO position
⋅
Circuit 2 alarm relay - Circuit 2 alarm DO position
⋅
Circuit 3 alarm relay - Circuit 3 alarm DO position