Danfoss ERC 112 User Manual page 23

User Guide | ERC 112 Refrigeration Controller
"PS1" Password level 1 / PS1
Password Level 2 / PS2
Min. 0
Password Level 3 / PS3
Max. 999
These assign passwords to the three levels of access. The password is a
Default 0
three-digit number. Access levels are Shop, Service and OEM.
"PS2"
You may not therefore have access to change all the passwords.
Passwords are entered by using the up and down arrow buttons.
Min. 0
Max. 999 Danfoss advises against using passwords which are easy to remember
Default 0
or enter, for example 111, 222, 123 etc.
"PS3"
NOTE: When accessing the controller with 3 wrong password in a sequence
Min. 0
ERC will automatically block access for 15 minutes.
Max. 999
Default 0
Ser Service information settings
The parameters in the following section are READ ONLY and cannot be
changed by the user.
They provide information for technicians and OEM users.
NOTE: the only parameters that can be configured are: "oEL", "oEn", "oEH".
These parameters allow OEMs to enter their own product code.
"ACt" Accumulated Comp. run time
"AFt" Accumulated Fan run time
"ALt" Accumulated Light run time
"AEt" Accumulated ERC up time
"Sdi" DI
physcial DI pin state (ON; OFF).
"uAC" Voltage value
Current main power supply voltage.
"ouS" DOs Status
Current relay open closed status.
"IIII" = all relay ON (Upper bar for on, Lower bar for OFF).
"II" = DO1 ON, DO2 OFF, DO3 & DO4 NA (no bar if relay not mounted).
"IIII" = all relay OFF (Upper bar for on, Lower bar for OFF).
"rL1" Relay 1 counter
Thousands of cycles of compressor relay since manufacture.
"rL2" Relay 2 counter
Thousands of cycles of no. 2 relay since manufacture.
"rL3" Relay 3 counter
Thousands of cycles of no. 3 relay since manufacture.
"rL4" Relay 4 counter
Thousands of cycles of no. 4 relay since manufacture.
"int" Interval Counter
Compressor run time since last defrost.
"dnt" Defrost time counter
Duration of last defrost cycle [min].
"ont" Door open counter
"ont/100"=number of door openings since last reset.
"Snu" Serial number
Serial number given at manufacturing.
"Fir" SW version
Danfoss software version number.
© Danfoss | DCS (vt) | 2019.07 BC200686422115en-000802 | 23