Danfoss EKE 1B, Installation Manual, Page: 13 / 15

© Danfoss | DCS (az) | 2018.06 DKRCC.PI.RS0.C6.02 | 13
Parameter PNU Default Description
R012
Main switch 3001 0 0 = regulation Off | 1 = regulation On
R102
Operation mode 3002 0 0 = Superheat control | 1 = Valve driver
I033
Driver reference
configuration
3131 - 0 = Voltage to OD | 1 = Current to OD | 2 = Modbus to OD |
3 = Modbus to steps
I034 Ext ref. voltage low 3130 0 Range 0 – 10 V. To be used with I033
I035 Ext ref. voltage high 3129 10 Range 0 – 10 V. To be used with I033
I067 Valve configuration 3132 0
0 = no valve, 1 = UserDef
2 = ETS 12C, 3 = ETS 24C, 4 = ETS 25C, 5 = ETS 50C, 6 = ETC 100C
7 = ETS 6, 8 = ETS 12.5 , 9 = ETS 25 , 10 = ETS 50 , 11 = ETS 100,
12 = ETS 250 , 13 = ETS 400
14
= KVS 2C,
15
= KVS 3C,
16
= KVS 5C
17 = KVS 15, 18 = KVS 42
19 = CCMT 0, 20 = CCMT 1
21 = CCMT 2, 22 = CCMT 4, 23 = CCMT 8, 24 = CCMT 16, 25 = CCMT 24,
26 = CCMT 30, 27 = CCMT 42
28 = CCM 10, 29 = CCM 20, 30 = CCM 30, 31 = CCM 40
32 = CTR 20
O030 Refrigerant 3017 0
0 = Undef 9 = R500 18 = R402A 27 = R600a 36 = XP10
1 = R12 10 = R503 19 = R404A 28 = R744 37 = R407F
2 = R22 11 = R114 20 = R407C 29 = R1270 38 = R1234ze
3 = R134A 12 = R142b 21 = R407A 30 = R417A 39 = R1234yf
4 = R502 13 = R User 22=R407B 31 = R422A 40 = 448A
5 = R717 14 = R32 23 = R410A 32 = R413A 41 = 449A
6 = R13 15 = R227 24 = R170 33 = R422D 42 = 452A
7 = R13b1 16 = R401 25 = R290 34 = 427A
8 = R23 17 = R507 26 = R600 35 = R438A
I081 S2 sensor configuration 3266 0
0 = Not defined | 1 = EKS 221 | 2 = ACCPBT NTC10K | 3 = MBT 153 10K |
4 = 112CP | 5 = Bus Shared
I083
S3 sensor configuration 3106 0
0 = Not defined | 1 = EKS 221 | 2 = ACCPBT NTC10K | 3 = MBT 153 10K |
4 = 112CP | 5 = Bus Shared
I084 S4 sensor configuration 3262 0
0 = Not defined | 1 = EKS 221 | 2 = ACCPBT NTC10K | 3 = MBT 153 10K |
4 = 112CP | 5 = Bus Shared
I085 Pe transmitter configuration 3270 0
0 = Not defined | 1 = AKS 32R | 2 = ACCPBP Ratio | 3 = 112CP | 4 = OEM Ratio|
5 = NSK | 6 = AKS 32 1-5V | 7 = OEM Voltage | 8 = Bus shared
O020
Pe transmitter min. (in bar g) 3115 -1 Define pressure range in bar gauge
O021
Pe transmitter max. (in bar g) 3116 12 Define pressure range in bar gauge
N021 SH reference mode 3027 2 0 = Fixed SH | 1 = Loadap | 2 = MSS | 3 = Delta temp
N107 SH fixed setpoint ( K) 3028 7 Range 2 – 40 K
N009 SH max. ( K) 3029 9 Range 4 – 40 K
N010 SH min. ( K) 3030 4 Range 2 – 9 K
N116 SH ref. delta temp. factor ( %) 3035 65 Range 20 – 100
EKE 1B – Commonly used parameter identification
PNU - equivalent to the Modbus register no. (Modbus a1).
Actual value are read/written as 16-bit integer values without decimals. This is the default value as read via Modbus.
For a detailed parameter list and explanation, please check the EKE data sheet.